* Factors Shifting Aggregate Demand (AD) Rightward:
* Depreciation of the pound makes UK exports cheaper and imports more expensive, increasing net exports.
* Higher net exports increase aggregate demand, shifting the curve to the right.
* Elimination of Other Options:
* A: Lower consumer confidence decreases consumption, shifting AD leftward.
* B: Increased expected inflation may reduce real spending.
* D: Lower expected inflation discourages spending.
References:
* ICWIM Module 1: Macroeconomic factors influencing aggregate demand.

* Expansionary Fiscal Policy and Inflation:
* Expansionary fiscal policy increases aggregate demand by boosting public spending or reducing taxes.
* This raises employment, leading to higher wage demands as workers negotiate for their share of economic growth.
* Higher wages increase production costs, causing inflationary pressures.
* Elimination of Other Options:
* A: Higher interest rates are associated with contractionary, not expansionary, policy.
* C: Private sector investment typically rises, not falls.
* D: Time lag affects the policy's impact but is not a direct cause of inflation.
References:
* ICWIM Module 1: Discussion on fiscal policy and its effects on inflation.

Standard deviation measures the volatility of returns, helping investors compare the risk levels of different portfolios or assets. A higher standard deviation indicates greater uncertainty in returns, which can signify higher risk.

Investor classifications are based on financial assets, typically excluding property.
* Why is Option B Correct?
* High-net-worth individuals (HNWIs) are those with £500,000 to £1 million in investable assets.
* Mass affluent investors usually have £100,000 to £500,000.
* Why Not Other Options?
* A (Mass affluent) # Below £500,000.
* C (Very-high-net-worth) # Typically £1 million to £5 million.
* D (Ultra-high-net-worth) # £30 million+ in assets.
# Reference: FCA High-Net-Worth Client Classification, CISI Wealth & Investment Management.

A Rules-Based model provides strict, prescriptive compliance requirements to ensure regulatory adherence.
* Why is Option C Correct?
* It removes ambiguity by outlining clear-cut rules that financial firms must follow.
* Example: The FCA's Conduct of Business Sourcebook (COBS) provides detailed guidelines on investment advice and suitability.
* Why Not Other Options?
* A (Evolves quickly) # Rules-based systems are rigid and slow to adapt.
* B (Guidance) # A Principles-Based system (not Rules-Based) provides general guidance.
* D (Combination of interests) # This relates more to self-regulation models.
# Reference: FCA Regulatory Framework, CISI Wealth & Investment Management.