The cost to rent a kayak includes a one-time refundable fee and the cost per day the kayak is rented. The total cost to rent a kayak for one or more days can be represented by the function C(n) = 75n + 110 where n represents the number of days the kayak is rented. What does the value 110 represent in this scenario?

A. 110 represents how many days the kayak was rented for
B. 110 represents the total amount spent to rent the kayak
C. 110 represents the cost per day the kayak is rented
D. 110 represents the one-time refundable fee

D. 110 represents the one-time refundable fee.