Suppose the Market Supply for Good X Is Given by Q_X^S

Suppose the market supply for good X is given by Q_X^S = −100 + 5P_X.If the equilibrium price of X is $100 per unit,then producers' revenue from X is:

A) $100.
B) $20,000.
C) $40,000.
D) This cannot be determined from the information contained in the question.