Answer:
It is absolutely vital for historians to understand the cause and effect relationship between events in history because this helps to explain why the events happened in the first place
"<span>c. Its proximity to Africa and India made trade quite successful" is the best option, since a great deal of trade during this time and indeed today is done with ships. </span>
What four beliefs..? nothing here
I would love to help but I don't think I have studied this