Suppose you find that by studying one extra hour for your exam, you can increase your score by 4 points. How many hours of studying do you need it you want to increase your score from 60 to 80 points (assuming that the relationship is linear)?

M1 includes all but which of the following?

A) savings deposits. B) currency in the hands of the public. C) transactions accounts. D) travelers checks.

Salary smoothing, automatic payroll deductions, and early withdrawal penalties are all examples of:

A. mechanisms imposed by companies to extract more from their workers and customers. B. policies that do not fundamentally alter decisions because they do not change the benefits or costs of an action. C. precommitments. D. hardwired heuristics.