The best answer is B) Decrease the amount of animal waste that reaches the water supply.
Fecal coliform typically originates in the waste produced by mammals, such as livestock. The farmer could do his part by take measures to decrease the amount of animal waste that reaches the water supply.
Answer:1.Keep track of how much you eat and don't eat more than you expend.
2.Eat a wide variety of foods every day.
3.Base your diet on cereals and whole grains.
4.Increase fruit and vegetable consumption.
5.Meet calcium requirements to ensure healthy teeth and bones.
6.Reduce fat, salt and sugar intake.
7.Drink plenty of water.
Explanation: