One of the most important was climate changes. As climate changed, nomads had to find new places to migrate to which led to people going to areas that were uninhabited before. Another was the development of agriculture which more or less ended the nomadic way of life when people started settling.
The technique of Robert Browning in "my last duchess" is known as a dramatic monologue. This is so because all the poem is expressed in one voice only, as oppossed to a dialogue, where more voices would appear. And it is dramatic because it contains all the elements of drama.
Answer:
Mostly, no
Explanation:
Most African countries have repealed that when they became independent, although Nigeria still has it.
Slaves fled to Canada to gain freedom, so the Canadian population grew.
