Starting from long-run equilibrium, an increase in autonomous investment results in ________ output in the short run and ________ output in the long run.

All of the following unambiguously contribute to economic growth EXCEPT

A) increase in human capital. B) increase in technology. C) increase in labor productivity. D) increase in government spending.

Which of the following would an economist classify as capital?

a. 100 shares of Microsoft stock. b. $50 bill. c. credit card. d. lawyer's personal computer.