I think its B, but im not 100 percent sure. try it and see. if its wrong, let me know
Answer:
A baker relies on a farmer for grain, the farmer relies on the blacksmith for tools, and the blacksmith relies on the baker for bread.
Explanation:
Grand Coulee Dam provides water to irrigate approximately 600,000 acres in the Columbia Basin Project. In addition to its irrigation and power functions, Grand Coulee Dam is a primary factor in controlling the floods on the Columbia River.
H.H. Brackenridge´s Modern Chivalry