Explain the different contributions by groups to the american revolution.

(i get different groups contributing to society but not to the revolution.)

boundary is what it refers to hope this

explanation:

the treaty of brest-litovsk was a peace treaty signed on 3 march 1918 between the new bolshevik government of russia and the central powers (german empire, austria-hungary, bulgaria, and the ottoman empire), that ended russia's participation in world war i.

the united states began searching for a way to reduce oil

-agarvated