Similarities in the physical environment of Mesoamerica and the Andean region prior to 1492 can be supported by which conclusion?
A)
The high altitude determined settlement patterns in coastal areas.
B)
Agricultural innovations developed in the need for more arable land.
The use of large beasts of burden enabled the widespread cultivation of
grains.
The lack of political unity encouraged small empires throughout Central
and South America.
D)