Determine whether the function rule models discrete or continuous data.
Function # 1: A movie store sells DVDs for $15 each. The function C(d) = 15d relates the total cost of movies to the number purchased d.
Function # 2: A produce stand sells roasted peanuts for $2.99 per pound. The function C(p) = 2.99p relates the total cost of the peanuts to the number of pounds purchased p.

A.) Functions # 1 models discrete data. Function # 2 models continuous data.

B.) Functions # 1 models continuous data. Function # 2 models continuous data.

C.) Functions # 1 models continuous data. Function # 2 models discrete data.

D.) Functions # 1 models discrete data. Function # 2 models discrete data.