Assume That a College Student Spends All of Her Income

Assume that a college student spends all of her income on boxes of macaroni.During finals week,the price of a box of macaroni is $1.25 and a pound of hamburger costs $3.75.If she has $40 of income,what could she choose to consume

A) 3 boxes of macaroni and 5 pounds of hamburger
B) 4 boxes of macaroni and 10 pounds of hamburger
C) 7 boxes of macaroni and 8 pounds of hamburger
D) 8 boxes of macaroni and 8 pounds of hamburger