Sorry a few of these I don't know but I tried my best! I'm not sure if these are correct tho.
1.distance
2.Affordable
3. Employed
6.discuss
7.instructions
8.restraint
9.patience
10.entertainment
12.achievements
14.acceptance
15.procedure
16.infections
17.invention
18.Employees
19. Legendary
20.lost
It’s is of my favorite song
Answer:
Abstruse means "difficult to understand".
Answer:
The U.S. Department of the Treasury is the executive branch of the federal government that manages national finances.
Explanation:
C since the proximity to Earth is high, it’s visibility is higher
