Answer:
The person doing the interview would be a secondary source, the historyian would be a primery source.
Explanation:
It is B: Education
:D
the teacher made this question easy so next time check your announcements ok? (im just assuming youre in k12)
Instead of writing it in ENGLISH you should have wrote it in the SPANISH ☺️☺️☺️
Are you talking about a triangle?
If so, the angles in a triangle add up to 180.
70 + 30 = 100
So c must be 80 because 100 + 80 = 180.
x = 80
So that you can know what to do with the remainder