Ernie's Earmuffs produces 200 earmuffs per year at a total cost of $2,000 and $400 of this cost is fixed. If he increases output to 220 earmuffs, his total cost increases to $2100, and his fixed cost remains $400. What is Ernie's marginal cost per earmuff?

For much of 2001 and 2002, McDonalds faced a(n):

A) decrease in demand. B) increase in demand. C) increase in profits. D) none of the above.

Secular deflation

A) has been a serious problem during the last three decades in the United States. B) although present, has not been a problem during the last three decades in the United States. C) has not been present in the United States since 1959. D) cannot exist in a capitalistic economy.