The correct answer is C, Front running. Front running is a serious violation of FINRA rules and ethical standards. It occurs when a registered representative or broker trades a security in their own account ahead of a large customer order, with the expectation that the customer's trade will impact the market price.
In this scenario, the RR knows that a large sell order is about to be executed, which will likely drive the price of the security down. By selling shares in his own account before executing the customer's order, the RR is attempting to avoid losses or profit from the anticipated price movement. This is considered misuse of material, non-public information and is strictly prohibited.
Choice A, Churning, refers to excessive trading in a customer's account to generate commissions. Choice B, Short selling, is simply the act of selling borrowed securities and is not inherently unethical. Choice D, Short- term trading is not prohibited by itself unless it violates suitability or other rules.
Front running undermines market integrity and violates the duty of fair dealing owed to customers. Therefore, it is both unethical and illegal, making choice C the correct answer.

A defining characteristic of joint tenants with rights of survivorship (JTWROS) is that when one owner dies, the deceased owner's interest passes automatically to the surviving owner(s) by operation of law. Because ownership transfers directly to the survivors, the assets in a JTWROS account are generally not subject to probate with respect to the deceased owner's interest. That is why C is correct. This feature is often a key motivation for choosing JTWROS registration: it can simplify transfer of assets at death and provide continuity of account ownership.
Choice A is incorrect because realized gains in a taxable account are generally taxable regardless of registration type; JTWROS does not create a special exemption from taxation on realized gains. Choice B is incorrect because JTWROS is not limited to two owners; while many joint accounts have two owners, JTWROS can exist with multiple joint tenants depending on firm policy and state law. Choice D is incorrect because required minimum distributions (RMDs) apply to certain retirement accounts (like traditional IRAs and qualified plans), not to standard taxable joint brokerage registrations. JTWROS is an ownership
/registration form, not a retirement account type.
For SIE purposes, know the core registration effects:
JTWROS: survivorship feature, bypasses probate for the deceased owner's share.
Tenants in common (TIC): no survivorship; decedent's share passes via will/estate (probate).
This question tests those basic estate-transfer and account registration distinctions that matter in customer account setup and expectations.

A 529 savings plan is a municipal fund security designed to encourage education savings. Qualified distributions from a 529 plan are generally federal income tax-free when used for qualified education expenses. Qualified higher education expenses include tuition and, subject to applicable requirements, room and board. Therefore, choice A is correct. The 10% penalty and income taxation generally apply to nonqualified distributions, not properly used qualified distributions. Choice C is too broad because qualified distributions are not taxed as ordinary income. Choice D is also incorrect because the beneficiary's tax bracket becomes relevant only when amounts are taxable, such as earnings on nonqualified withdrawals. The SIE outline places 529 plans under Municipal Fund Securities and requires knowledge of "restricted use of plan assets" and "tax advantages." This question directly tests that core principle: 529 plan benefits are tied to qualified education use. The account is tax-advantaged, but the favorable treatment is conditional on using withdrawals for permitted educational purposes. Reference: Section 2.1.5 Municipal Fund Securities; 529 plans, restricted use of plan assets, and tax advantages.

FINRA Rule 3220 prohibits member firms from giving gifts exceeding $100 per individual per year to ensure that gifts do not influence business conduct. The rule applies to gifts given in connection with the firm's business.
* C is correct because it adheres to FINRA's $100 annual limit.
* A is incorrect because the total value of gifts must also not exceed $100 annually.
* B is incorrect as there is no $200 limit.
* D is incorrect as gifts are allowed within the $100 limit.
Reference: FINRA Rule 3220 (Influencing or Rewarding Employees of Others)

Current yield measures the annual income produced by a bond relative to its current market price. The formula is annual interest divided by current market price. This bond pays $25 every six months, so its annual interest is $50. Dividing $50 by the $1,000 current market price gives 0.05, or 5.0%. Choice C is correct.
Choice A, 2.5%, reflects only one semiannual payment divided by the bond price and fails to annualize the income. Choice B, 4.0%, would apply if the annual interest were $40, but the bond pays $50 annually. Choice D, 6.0%, would require annual interest of $60 at the same market price. The SIE fixed-income framework requires candidates to understand coupon payments, par value, market price, yield, and the relationship between income and price. Current yield is distinct from yield to maturity because it considers only annual income and current price, not redemption value, premium or discount amortization, or time remaining to maturity. Reference: Understanding Products and Their Risks; Debt Instruments; Coupon Value; Par Value; Yield.