Question

___ would enable the overall development of rural economy.
A) Development of hydroelectric power.
B) Farmyard manure
C) Terracing of lands
D) The practice of contour cultivation and the planting​

Answer 1

Answer:

D

because of new method their income rose

Answer 2

Answer:

D)

Explanation:

since farming is the back bone of each and every country every one must try to make changes in that