What would be the most helpful question to ask to learn the cause of the black death pls help

the cause of it was bacterium Yersinia pestis

Explanation:

how it transmitted from human to rodents was because of and infected flea that bite and it spread

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.