Which of the following is an action a florida farm could take to reduce fecal coliform in nearby water supplies? decrease the amounts of pesticides sprayed on its crops decrease the amount of animal waste that reaches the water supply increase the amount of fertilizers used on its crop fields get a water filter that traps algae before the water is recycled

Option B,  Decrease the amount of animal waste that reaches the water supply

Explanation:

Fecal coliform are the microorganism that are facultatively anaerobic ( can survive in anaerobic condition) and  originate, grow  and survive in fecal  waste of all warm-blooded animals.

Fecal coliform basically originate from the  intestines of warm-blooded animals and hence found in their excreta.

Thus, all animal waste is a form of fecal and therefore its flow to the water supplies can cause the infection in water. Therefore it must be controlled.

Hence, option B is correct