what did this standard treaty promise to Nigerian leaders, and what was expected in return? Did Nigerians receive true and faithful explanations of the treaty's meaning?

The roman empire created the worlds first

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.

Brainliest answer is provided who made this world? who made us? who made everything?