Answer:
By the 15th century the African continent was already one of great of diversity. In many part of the continent no major centralised states existed and many people lived in societies where there were no great divisions of wealth and power.
Our ancestors either left Africa from Ethiopia/Djibouti across the strait to Arabia, or via Egypt to Israel. From there they went, through Iran to India, then down through South-East Asia to New Guinea, which they reached by about 40,000 years ago. Once in New Guinea, they more or less settled and were immobilised by all the other tribes around them. That's why the New Guineans resemble Africans so much.
<span>They also hooked south to Australia which they reached by about 47,000 years ago. </span>
<span>They also went from India north-east into China. From China they went up over the Bering Straits and down to the end of the Americas. They also went east from China across the Pacific Ocean, curling down from Tahita and Hawaii, reaching New Zealand as the last place on earth to be reached by humans, only about 500 years ago. </span><span>And they also hooked north-west into Europe. (hope this helped cx)</span>
<span>-in a report, called "Instances of the Use of United States Armed Forces Abroad 1798-1945", 103 interventions in the affairs of other countries between 1798 and 1895 were cited
-expansionism was increasingly encouraged by the millionaire press, the military, the gov't, the eager-to-please scholars of the time
-ideology of expansion was widespread in the upper circles of military men, politicians, businessmen, and among some of the leaders of farmers' movements who though foreign markets would help them.</span>
In the 1900s, the National American Association for Women's suffrage prepared legislative amendments to the U.S. Constitution. This was their greatest advance towards their goal.
Answer:
We would not know about the past.
Explanation: