What should be measured to calculate the average rate at which water is sprayed on a vegetable farm?

Distance of water spray and size of the farm

Distance of water spray and duration of water spray

Number of gallons of water sprayed and duration of water spray

Number of gallons of water sprayed and size of the farm

Question

What should be measured to calculate the average rate at which water is sprayed on a vegetable farm?

Distance of water spray and size of the farm

Distance of water spray and duration of water spray

Number of gallons of water sprayed and duration of water spray

Number of gallons of water sprayed and size of the farm

anonymous · Answer

i would go with C, gallons and duration of spray
like 100 gallons an  hour or something