In which century did both germany and italy achieve unification

What did europeans build much of during the eleventh and twelfth centuries? ?

What impact did president grant’s executive order in 1876 have upon the cahuilla tribe? it forced them to disarm and surrender all money and firearms. it forced them to accept relocation to subpar lands in canada. it forced them to relocate to the cabazon reservation. it forced them to give up rights to water and other natural resources.

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