<span>Article IV of the Constitution lays out the relationship of states to other states, and states themselves to the Federal Government. It details the obligations that a state has to another state, or other groups of states. It also details the responsibilities that the Federal Government has over individual states or groups of states. These relationships can become quite complex, but stem from simple principles.</span>
Federalism is the sharing of power between national and state governments
You are correct. The first statement that you had was the right answer.
Explanation:
Article 1=
Legislative branch
Structure: Senate and House Of Representatives
Job: Makes laws
Article 2=
Executive branch
Structure: President and Vice president
Job: Carries out and enforced laws
Article 3=
Judicial branch
Structure: One Supreme court and lower courts
Job: Interprets laws