A Firm Can Produce 100 Units Per Week $C = 500 + 1400 x$

Multiple Choice

A firm can produce 100 units per week. If its total cost function is $C = 500 + 1400 x$ dollars, and its total revenue function is $R = 1500 x - x ^ { 2 }$ dollars, find the maximum profit.

A) $3886
B) $2000
C) $7007
D) $5503
E) $5836