Yall please help giving out brainliest

8. B

Explanation:

9.C.

It could work I try to

A, and, C

Explanation:

hello,

answer: a federal government has final authority on interstate/inter provincial  and international affairs, a confederation is one where the central/national government or authority is governing body what does not have final say over the same matters. hopefully this and i will try again if you don't like this answer : )

best of luck!

answer; adoption stage;