Imagine your in a house and your chained to the floor the key is on the other side of the room and there is a saw 1 inch out of reach and behind you is a window that is locked and cant be broken. How do you get out There are 2 answers

Try to guess them both

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!

you answered your own : -/

answer; clear and present danger test;

your answer is b i think