How was the infrastructure of the Incan civilization affected by the Andes? A
The hills forced the Inca to build terraces to farm
B.
The road network allowed military transportation for quick suppression of localized dissent
С
The mountains meant that trade was impossible with the outside, forcing isolation.
D
The aqueducts from nearby waterfalls meant that the citizens of the Inca never wanted for wat

The correct answer is A. The hills forced the Inca to build terraces to farm.

Explanation

The Incas were a prehispanic civilization located in South America in the current Peruvian territory. This civilization was characterized by its innovative construction methods because they developed a method to build in the mountain chain of the Andes. Indeed, their territory was characterized by many steep hills that made it difficult to build houses, ways, and farming. But Incas used rocks to build walls to hold the soil creating flat surfaces known as terraces and these were used to grow crops, built houses, among others. According to the above, the correct answer is A. The hills forced the Inca to build terraces to farm.

establish villages

explanation:

. political or economical policy that isolates a country from participating in international relationships. it has been suggested that the united states participates in isolationism because of its lack of involvement in particular wars or alliances.