An online video streaming company charges customers $10 per month for its service. During
a recent promotion, new customers were given the
first two months of service at no charge. Which of
the following represents the total charge c, in dollars,
to new customers for x months of the video
streaming service if they signed up during the
promotion and x ≥ 2?
A) c= 10x
B) = x + 10
C) c= 10(x+2)
D) c= 10(x - 2)