Did I do this correctly

(texas history)

Explain one major pattern of cultural interaction between nomadic and sednetary socities in afro eurasia before 1450 ce

In the 1980s, more russians worked to encourage change in the government by a) establishing a new political system. b) rallying for democratic reforms. c) supporting the democratic system. d) resisting gorbachev’s reforms.

Were african-americans allowed to serve in the military in wwi?