Answer:
B) Jay-Z and Beyonce will each break the agreement. The new equilibrium quantity of songs will increase, and the new equilibrium price will decrease.
Explanation:
A duopoly (two suppliers have dominant control over a market) is not the best possible scenario, it is actually he second worst possible scenario after a monopoly. Whenever a monopoly breaks, customers will end up winning because competition will increase (at least a little bit) therefore increasing and diversifying supply and decreasing the price of the goods or services.