Suppose the three equilibrium quantities are 700, 800, and 900, and the two equilibrium prices are $2.20 and $2.75. What is the tax revenue collected from the tax that shifted S 1 to S 2 when D 1 is the relevant demand curve?

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.