Multiple Choice Question To sell 4 units of output, marginal revenue is $102 and marginal cost is $60. To sell 5 units of output, marginal revenue is $82 and marginal cost is $70. To sell 6 units of output, marginal revenue is $62 and marginal cost is $80. What quantity should be produced? Multiple choice question. Produce an amount greater than 6 units. We cannot answer this question without knowing the market price. Produce an amount less than 4 units. Produce 5 units of output. Produce 4 units of output. Produce 6 units of output