This picture of the incan city of machu picchu shows an agricultural technique used by incan farmers who adapted to their mountainous environment. which of the following terms describes this agricultural technique?

a. terracing

b. commercial farming

c. silver mining

d. slash-and-burn

terracing

Explanation:

I just took the test and I got it right.

the answer is:

c. islam and christianity

explanation:

islam and christianity are widely practiced in africa. islam is practiced due to its spread from the middle east into africa, and christianity is practiced due to the colonization of africa by the british empire.