¿Cuál fue la técnica que introdujeron los emexicinao?​

i thinl it is the 1st answer

d will be ur answer

to mark sum 1 brainliest there has to be 2 answer at least

it affected it because the kingdoms (with trade) slowly got richer and richer.

native americans suffered high rates of poverty and unemployment.

during the late 1960s and early 1970sthe need for political militancy grew among the native americans. throughout the 1960s, they had been the nation's poorest minority group, the most deprived group, according to practically every socioeconomic measure. in 1970, the indian unemployment rate was 10 times the national average, and 40 percent of the native american people were below the poverty line.