Question 4 of 10
2 Points
Modern farm machinery was most beneficial to:
O
O
O
O
A. Sharecroppers.
B. Small family farmers.
C. Bonanza farmers.
D. Tenant farmers.

What is the purpose of biofertilizers? a reduce pollution b. reduce insect threats c. reduce erosion d reduce herbicide use select the best answer from the choices provided 0 0 0 0