This year you earned 75,500. Last year you earned 72,400. What was the rate of change on your earnings since last year? A. 4.28% B. 4.68% C. 4.92% D. 5.12%

Afinancing project has an initial cash inflow of $42,000 and cash flows of −$15,600, −$22,200, and −$18,000 for years 1 to 3, respectively. the required rate of return is 13 percent. what is the internal rate of return? should the project be accepted?

With signals from no-claim bonuses and deductibles, a. the marginal cost curve for careful drivers lies to the left of the marginal cost curve for aggressive drivers b. auto insurance companies insure more aggressive drivers than careful drivers because aggressive drivers have a greater need for the insurance c. the market for car insurance has a separating equilibrium, and the market is efficient d. most drivers pay higher premiums than if the market had no signals

True or false: it is generally better to concentrate your exercise time on the weekends only for maximum aerobic benefit.