Each Day Larry Needs at Least 10 Units of Vitamin $A$

Multiple Choice

Each day Larry needs at least 10 units of vitamin A, 12 units of vitamin B, and 20 units of vitamin C. Pill \#1 contains 4 units of $A$ and 3 of B. Pill \#2 contains 1 unit of A, 2 of B, and 4 of C. Pill \#3 contains 10 units of A, 1 of B, and 5 of $C$ .
-Pi 11 #1 costs 14 cents, pill #2 costs 10 cents, and pill #3 costs 8 cents. Larry wants to minimize cost. What are the coefficients of the objective function?

A) $14,10,8$
B) $4,1,10$
C) $10,12,20$
D) $14,4,3$