She needs the enlargement to follow the scale of of a foot to 3 feet. This will result in an image with a length of 8 feet and width of 6 feet.

What is the unit rate of area in square feet of the enlarged image per square foot of area of the original image?
A.
32 square feet per square foot
B.
48 square feet per square foot
C.
144 square feet per square foot
D.
16 square feet per square foot