In the above figure, the total revenue for a single-price monopolist is shown by the area

Which interest rate is typically the lowest?

A) 3-month Treasury bills B) 2-year Treasury notes C) 10-year Treasury bonds D) 30-year Treasury bonds

Professional underwater divers are known to have high wages and work an average of only 20 hours per week. Which of the following would push the divers' wages higher?

a. The job is simple. b. The job is fun. c. The job is very dangerous. d. The job does not require specialized training.