Joe Corporation produces and sells two products. In the most recent month, Product C90B had sales of $19,950 and variable expenses of $5,985. Product Y45E had sales of $26,190 and variable expenses of $10,476. The fixed expenses of the entire company were $17,000. If the sales mix were to shift toward Product C90B with total dollar sales remaining constant, the overall break-even point for the entire company:

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