More grain was produced elsewhere as well as the fact that increasingly more grain was produced around the same demand of grain.
I think D is the answer. I may be incorrect, though.
Answer:
Explanation:
The terraces were built to make the most efficient use of shallow soil and to enable irrigation of crops by allowing runoff to occur through the outlet. The Inca built on these, developing a system of canals, aqueducts, and puquios to direct water through dry land and increase fertility levels and growth.
The business people and rich white landowners
