Who were the two African Americans in the Senate between the years 1869 and 1880?

Why might the greeck city states have an advantage over the persians

Which of the following if true would suggest that the speech was correlated but not a cause of his changing poll numbers

Two of these describe “federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a “unitary” and a “confederate” system.