Two firms, A and B, each with a marginal cost of $50, form an oligopoly whose market demand is P = 650 ? 10Q. If the market is defined by Cournot competition, what quantity will they produce and what price will they charge?
A quantity of 20 each and a price of $250
A quantity of 30 each and a price of $50
A quantity of 15 each and a price of $350
A quantity of 30 each and a price of $350