What were the motives and methods of the iberians who sailed to the new world and the indigenous people that greeted and fought them

This photo shows an early mesoamerican structure, specifically from the zapotec culture. what was this structure most likely used for? a.creating terraces for farm fieldsb.practicing religious ceremoniesc.playing a ball game with stone hoopsd.protecting a city from invading armies

If a question is possible to study, that means it is a) focused. b) relevant. c) feasible. d) factual.

What rights are guaranteed in the 13th,14th, and 15th amendments. why was it necessary to change the constitution to guarantee these rights?