Which of the Following Is Most Similar in Volume to an Acre-Foot

Multiple Choice

Which of the following is most similar in volume to an acre-foot of water?

A) 1,000 Gallons
B) An acre covered to a depth of 3 feet (1 meter)
C) Most of a football field covered to a depth of 1 foot
D) A square mile of land covered to a depth of 3 feet (1 meter)
E) 20 Million gallons