What are the problems associated with one party system

There are a few advantages of the American two-party system: Stability: Two-party systems are more stable than multiparty systems. Moderation: The two parties must appeal to the middle to win elections, so the parties tend to be moderate. Ease: Voters have only to decide between two parties.

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!

if im not mistaken its a. collective emotional arousal