Answer:
A. It created an increase in the demand for slaves.
Explanation:
The cotton gin sped up the production of cotton. Therefore, the demand for cotton increased. In order to increase the cotton supply, plantation owners wanted more labor - or slaves.
According to the mythology Ramayan happened first and then comes mahabharat.
There are some evidence that does suggest the happening of a great war about 3500 years ago which could be the origin of the epic of Mahabharat but no historical or archeological evidence is available for Ramayan.
Answer:
The Ancient Greeks didn't have the technology at the time to send messages so they developed different ways to communicate to people at long distances. During a war, Ancient Greek armies developed a tool called the Stentorophic Horn. Ancient Greeks also used light signals to send urgent messages to armies.
