Which of the following statements is false?
a. The list of stocks that are included in the Dow Jones Industrial Average changes from
time to time, and is determined by the editors of the Wall Street Journal.
b. The Dow Jones Industrial Average first appeared on the scene in 1896.
c. When the Dow Jones Industrial Average was first computed, prudent investors
bought bonds, not stocks.
d. The Dow Jones Industrial Average is computed by summing the prices of the thirty
stocks included in the average and dividing by 30.
In all cases, microeconomics deals with
a. what is.
b. what should be.
c. relatively small units in the economy.
d. the entire economy.
Saying “the marginal costs are greater than the marginal benefits” is the same as saying
a. the average costs are greater than the average benefits.
b. the total costs are greater than the average benefits.
c. the benefits are greater than the costs.
d. the additional costs are greater than the additional benefits.
e. the costs minus the benefits equal the net costs.