The diagrams below illustrate different sources of farm power. Study them and answer the question.
The machinery illustrated in diagram III could be used to power
I. Planters
II. Dryers
III. Sprayers
A.
II and III only
B.
I and III only
C.
I and II only
D.
I, II and III
Correct answer is D
I, II and III. The tractor can be used to power planters, dryers, and sprayers. Tractors are versatile and powerful agricultural machines that can perform various tasks on the farm, including planting, drying, and spraying.