Which of the Following Factors Least Influences Infiltration Capacity

Which of the following is most similar in volume to an acre-foot of water? A)20 million gallons B)9 football fields covered with one-tenth of a foot of water C)an acre covered with 3 feet (1 meter)of water D)a square mile covered with 1 foot of water

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