How could you show a report of Accounts that do not have any Opportunity associated with them?

A user is trying to access content in a library but is receiving an insufficient privleges message. Which two ways should the administrator troubleshoot this issue? Choose two.

A sales manager cannot view a contact owned by a salesperson. The salesperson is below the sales manager in the role hierarchy. Why is the sales manager unable to view the contact?

Your organization sells a product that requires your customers to pay all at once but receive the product in increments. What should be your first step in setting up Product schedules?

Vice President is on Vacation and he needs to approve a big deal more than 250,000$. What should be configured.