The ability to learn a language is: A. dependent upon the environment.
B. a skill.
C. innate.
D. not inborn.

B

Explanation:

I did the test

answer; the best answer is (demand);

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!