13. A firm hires its labor in a perfectly competitive factor (or resource) market and sells its product in a perfectly competitive product market. a. Using correctly labeled side-by-side graphs, show each of the following: i. The equilibrium wage rate in the market ii. The labor supply curve the firm faces iii. The demand curve the firm faces iv. The number of workers that the firm hires

In which of the following games is it clearly the case that the cooperative outcome of the game is good for the two players and bad for society? a. two oil companies own adjacent oil fields over a common pool of oil, and each company decides whether to drill one well or two wells.b. two airlines dominate air travel between city a and city b, and each airline decides whether to charge a "high" airfare or a "low" airfare on flights between those two cities.c. two superpowers decide whether to build new weapons or to disarm.d. in all of the above cases, the cooperative outcome of the game is good for the two players and bad for society