The answer to this would be B. A history textbook.
A textbook is written by many people not just one wiht the person not around in that time peiod.
"a personal recod" is a autobiography and autiobiographys are written by the person who lived it so its a primary source. Therefor the answer is not a or c. Its not D because organztion records are writin recerds that makes them primary.
Have a nice day
I bet many things happened in 1790, on Brain.ly you need to be more specific. :)
Yes they did call it that. They called it that b/c that's how they feel!
Answer:
100+200<600 -> can't be a triangle
11+14<26 -> can't be a triangle
10+16<30 -> can't be a triangle
41+51>61
41+61>51
51+61>41
-> is a tr
Answer:
what options do you have ?
