For the Demand Function $D ( q ) = 3 \left( 80 - q ^ { 2 } \right)$

Multiple Choice

For the demand function $D ( q ) = 3 \left( 80 - q ^ { 2 } \right)$ dollars per unit, find the total amount of money consumer's are willing to spend when q = 5 units.

A) $1,002
B) $1,053
C) $1,061
D) $1,075