Author Question: Suppose each of the following is a highly-paid seller of services. Who provides a productive ... (Read 76 times)

luminitza · **on:** Jun 29, 2018

Suppose each of the following is a highly-paid seller of services. Who provides a productive service?

A) Dionne, the astrologer
B) Jerry, the comedian
C) Roger, the movie critic
D) Joe, the vice president
E) All of the above.

Question 2

Someone who owns stock in a drug company that suddenly and unexpectedly reveals it has found an effective vaccine against AIDS will make a profit on the stock

A) at once.
B) only if she hangs on to the stock for a number of years.
C) only if she sells the stock.
D) only when the dividends actually start to increase.
E) when total revenue exceeds all costs, including research and development costs.