Which statement is true regarding economic performance? O a. Productivity growth is always good for employers and employees.
O b. Productivity growth can lead to higher unemployment rates.
c. When productivity increases, it takes more workers to produce the same number of goods and services.
O d. Productivity growth can lead to higher salary expenses for employers.

Consider the labor market for computer programmers. during the late 1990s, the value of the marginal product of all computer programmers increased dramatically. holding all else equal, what effect did this process have on the labor market for computer programmers? the equilibrium wagea. increased, and the equilibrium quantity of labor decreased. b. decreased, and the equilibrium quantity of labor increased. c. increased, and the equilibrium quantity of labor increased. d. decreased, and the equilibrium quantity of labor decreased.