Ahistorian has a hypothesis about why a country was conquered. what should he do next?

write a book about his hypothesis
test his hypothesis through research
tell people that his hypothesis is proven
disregard any evidence that disproves his hypothesis

B- Test his hypothesis through research.

Explanation: It's just like science, when your doing a project, so we use the same method, but it wouldn't be called a scientific method.

nicely as to join and when they said no punch them in the face and run away

explanation:

on my last question