Bananas Cost About $1 a Pound and Ground Beef Costs

Multiple Choice

Bananas cost about $1 a pound and ground beef costs about $3 a pound. If Jenna has $18 to spend on groceries and she only buys bananas and beef, which of the following is a possible combination of these goods that could maximize her total utility?

A) 18 lbs of bananas and 6 lbs of beef
B) 10 lbs of bananas and 8 lbs of beef
C) 8 lbs of bananas and 3 lbs of beef
D) 3 lbs of bananas and 5 lbs of beef