If a firm is producing an output level for which the market price exceeds the firm's marginal cost,

Select one:

a.

consumers would be willing only to pay a price lower than what it costs the firm to produce an-other unit.

b.

consumers would be willing only to pay a price equal to what it costs the firm to produce another unit.

c.

consumers would be willing to pay a price greater than what it costs the firm to produce another unit.

d.

consumers would be willing only to pay a price equal to or lower than what it costs the firm to produce another unit.