The above figure shows the reaction functions for two pizza shops in a small isolated town. The Stackelberg leader will produce

Policymakers utilize gross domestic product figures

a. to monitor recessions and expansions. b. as a means to measure welfare. c. to observe long-run growth trends. d. Both a and c e. All of the above

In the above table, what is the marginal physical product of worker 5?

A) 8 B) 10 C) 11 D) 7