If P_Y Increases and Costs of Production Remain Unchanged, the Profit-Maximizing

If P_Y increases and costs of production remain unchanged, the profit-maximizing firm will:

A) decrease output because it costs more to produce each unit of output
B) will increase output until the new MR is equal to the MC
C) will use the same level of inputs
D) will produce the same amount of output since the firm is a price taker and can not affect market prices