Answer:
The govt of the Tang and Song constructed the Grand Canal which improved the transportation of goods and people. They also introduced a money economy. The creation of paper money by the Song dynasty made trade even more important.
The migration patterns Homo sapiens took out of Africa during the Pleistocene. the impact of those migrations was that Humans, according to a large body of scientific opinion, were a major contributor to the demise of Pleistocene megafauna. This is further explained below.
<h3>What are migrations?</h3>
Generally, migration is simply defined as when creatures leave their "usual place of abode" and settle somewhere else, sometimes quite a distance away.
In conclusion, People changed the ecology and eventually became the top predators as they spread over the world
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Answer:
The present tax income is much better than eliminating it all. For some, only a few, think it would be better to eliminate it all. But that would affect everyone else in a bad way. Think of it like this, if the government is able to find a way to make dealing with taxes easier for everyone, they would have done it by now. Tariffs are to protect newly established domestic industries from foreign competition. Our money helps protect our goods. If we lower or even eliminate taxes, we have more of a likely chance of something bad happening.
Explanation:
This is in favor of tariffs!
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One struggle was what were they going to do with all the land, and the other one was who would explore and mark it