Your Pricing Structure for Canoe Rentals Encourages Group Rentals $$C = N ( 70 - N )$$

Multiple Choice

Your pricing structure for canoe rentals encourages group rentals. The total price, in dollars, you charge for renting canoes is $$C = N ( 70 - N )$$ What is the maximum charge for a group canoe rental?

A) $1225
B) $70
C) $1228
D) $35