A group of visitors purchase tickets to a museum. The museum entrance fee is $7.75 per person. Use function notation to describe the relationship between the total cost Upper C left-parenthesis v right-parenthesis of the tickets and the number of visitors, v.
A) C(v)=-7.75v
B) C(v)=7.75v
C) v=7.75C(v)
D) C(v)=v+7.75