Reducing project duration a. involves crashing all activities to their crash point. b. can only be done when resources are not constrained. c. is always more expensive. d. tends to increase network sensitivity. e. should be considered for all projects.

Suppose that a monopolistically competitive restaurant is currently serving 260 meals per day (the output where mr

Choose the statement that is incorrect. a. search activity occurs only in markets where there is a shortage. b. when a price is regulated and there is a shortage, search activity increases. c. the time spent looking for someone with whom to do business is called search activity. d. the opportunity cost of a good is equal to its price plus the value of the search time spent finding the good.

Which of the following constitute the types of unemployment occurring at the natural rate of unemployment? a. frictional and cyclical unemployment. b. structural and frictional unemployment. c. cyclical and structural unemployment. d. frictional, structural, and cyclical unemployment.