What is economics? (Please just write 3 sentences.)

social science that studies the production, distribution, and consumption of goods and services.

focuses on the behaviour and interactions of economic agents and how economies work.

the condition of a region or group as regards material prosperity.

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!