How did the Tang people gain the Mandate of Heaven? Song rulers grew weak and quarreled among themselves.
Arab traders took over the Silk Road trade, which undermined the Tang economy.
Tang invaders from the far north overthrew the Sui dynasty.
A Sui official led a rebellion that caused the Sui dynasty to collapse

Song rulers grew weak and quarrel among themselves. Arab traders took over the silk road trade, which undermined the tang economy. Tang invaders from far North overthrow the sui dynasty

can you attach the graph and answer options (:

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.