Chocolate Delight Sells Chocolate Dipped Fruit to Local Restaurants

Chocolate Delight sells chocolate dipped fruit to local restaurants.Chocolate Delight delivered 30,000 chocolate dipped strawberries to customers in May and 24,000 in June.Delivery costs for the two months were $1,500 and $1,200,respectively.Using these two months' data,the delivery cost function is best estimated as

A) $2 x number of strawberries + $800
B) $0.02 x number of strawberries + $900
C) $0.05 x number of strawberries + $0
D) $0.05 x number of strawberries + $600