Answer :
Answer:
a system in which states agree to form a national government, but maintain their sovereignty
Explanation:
The best definition for a confederation is a system in which states agree to form a national government, but maintain their sovereignty.
What is a confederation?
A confederation is when sovereign states come together for the purpose of a common action. An example of a confederation is the United Nations.
Advantages of confederation
- It encourages trade among participating sovereign states.
- It encourage unity among participating sovereign states.
Disadvantages of confederation
It takes a long time to be implemented.
To learn more about confederations, please check: https://brainly.com/question/11649223