Answer:
They Made more money than they spent on slaves, so they payed nothing to slaves.
A single ruler. They both have a single ruler in common.
Answer: History is the study of the past. Events occurring before the invention of writing systems are considered prehistory. "History" is an umbrella term that relates to past events as well as the memory, discovery, collection,.
Hope this helps :P
Explanation:
no exam ple no answer for u