How do historians determine whether a source is reliable?
A. By deciding whether it is a primary or secondary source
B. By identifying the author's political beliefs
C. By comparing its conclusions to more popular sources
O'D.
D. By evaluating the effects of bias on its conclusions
SUBMIT

Respuesta :

Answer: a

Explanation: bc if its first hand it cant be mixed up

Answer:

Explanation: A primary and secondary source is almost always more reliable than the other sources.