Assume That a College Student Spends All of Her Income

Assume that a college student spends all of her income on macaroni and hamburger.The price of a box of macaroni is $1.50 and a pound of hamburger costs $3.50.If she has $42 of income,what could she choose to consume

A) 10 boxes of macaroni and 9 pounds of hamburger
B) 12 boxes of macaroni and 7 pounds of hamburger
C) 14 boxes of macaroni and 6 pounds of hamburger
D) 11 boxes of macaroni and 8 pounds of hamburger