The agricultural revolution is also known as the neolithic revolution. It started in a region of the middle east known as the fertile crescent and subsequently spread throughout the globe. Experts have different opinions on how this may have occurred. Some suggest cultural diffusion but others disagree. There is how ever a strong argument for a theory that suggests that farmers themselves migrated from the region and displaced existing hunter gatherer populations in Europe. The most appropriate answer in this case would be c.<span />
A secondary source is most likely reliable and credible if it is written by someone who has a stable relation history in the field of the question.
And somewhat pertains to a more reliable source.
Hope this helps. c:
Grant African Americans the right to vote.
False the Persians were tolerant of other religions, customs and laws of conquered people.
I think it is A. People began using tools