The spanish created a race-based class system, which categorized people from mixed heritages. the term “mestizo” referred to people who were of spanish and descent, while “mulatto” referred to people who were of european and descent.

C. Amerindian and African

im not sure

step-by-step explanation: s

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.