Assess the validity of the following statement: "W. E.B. DuBois and Booker T. Washington were black progressives who demanded equal social, political and economic rights for black Americans."

an expansion is one of two basic business cycle phases; the other is contraction. the transition from expansion to contraction is a peak, and the changeover from contraction to expansion is a trough.

the graph is a circle graph because it demonstrates different components of the graph in the form of a circle . pls mark brainliest!