Whats one reason why the spanish easily conquered the americas was that the aztecs and incas lacked

an army and weapons, the

It was because the Aztecs thought that they were gods so they would not harm them, the disease of smallpox was killing them, and they had better weapons like guns and steel swords

the group i'm selecting: greeks.

a first group of greek immigrants came to the us in the 1850s. the second group came to america starting in the 1890s due to economic opportunities they didn't have back in their home caused by the hardships of ottoman rule. greek immigration was 90% male, many of them expected to work and return to greece after earning enough capital, but ultimately had to remain in the us after the greek genocide.