If you can, please help me as soon as possible. Did the 15th Amendment 100% guarantee that all male citizens could vote without facing any issues? Why or why not?

Explain how nationalism led to independence in nigeria.

How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches

Who was the first female secretary of state?