Question

Which customary unit would be best to measure the capacity of water in the dolphin tank at an aquarium?
A. fluid ounce
B. quart
C. gallon
Bot
C. Gallon would be the best customary unit to measure the capacity of water in the dolphin tank at an aquarium. Dolphins require a large amount of water to swim and live in, and gallons are the most appropriate unit for measuring larger volumes of liquid.