Refer to the Graph Shown

Refer to the graph shown. If the price of the product is $1 and the firm is a natural monopoly:

A) there will be a surplus of the product.
B) the firm will earn economic profit by satisfying the market quantity demanded at that price.
C) the firm can earn profit by producing more than Q_c.
D) the firm will incur losses by producing the quantity demanded at that price.