What is one person that has had a great impact on the world? how and why

Known for criticizing the traditional roles of women.

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.

Which of the following best describes the difference between a nation-state and a city-state?