Monotheism was relatively unique in the ancient world. Most ancient societies were polytheistic- they believe in and worshiped multiple gods.
The bubonic plague was carried by flea-infested rats. The correct option among all the options given in the question is the first option. The bacteria that is responsible for bubonic plague is Yersinia Pestis. The main reason for spreading may be due to direct contact with dead infected animals. Plague is beleived to be the cause of Black Death that took many lives in Asia, Africa and Europe during the 14th century.
In America slavery was much worse than slavery in other places. They were beaten, often for no reason at all. Other slaves were treated badly but usually not as bad as slaves in America.
I believe it is ford moter company
These people did invade China, but their raids were not successful.