Happiness Can Be Produced with Wine and Roses According to Q

Multiple Choice

Happiness can be produced with wine and roses according to Q = W^1/2R^1/4,where W is bottles of wine and R is bouquets of roses obtained per month.If wine costs $20 per bottle and roses cost $60 per dozen,the happiness-maximizing combination of wine and roses costing $360 in total is:

A) W = 18 bottles, R = 0 bouquets.
B) W = 15 bottles, R = 1 bouquets.
C) W = 12 bottles, R = 2 bouquets.
D) W = 9 bottles, R = 3 bouquets.
E) W = 6 bottles, R = 4 bouquets.