how were the great empires of the americas the aztec and inca affected by their initial contact with europeans in the 15th century?

In 1958, the aarp was organized to promote

What impact did president grant’s executive order in 1876 have upon the cahuilla tribe? it forced them to disarm and surrender all money and firearms. it forced them to accept relocation to subpar lands in canada. it forced them to relocate to the cabazon reservation. it forced them to give up rights to water and other natural resources.

The soviet union and the united states believed in two very different economic systems. what were the names of each?