Answer:
B is "left" of 7000BCE so it must be an event earlier than that.
Only choice that was earlier is People in Peru weave grass into nets and baskets, 8000 BCE.
Explanation:
The end of the Ice Age meant that there was going to be much more water than land. That flooded the ways of transport that Early People had, the result was that it as even more difficult finding food and shelter.
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Ending slavery eliminated the south’s complete dependence on outside sources of labor
The fall of Constantinople <span />
TImber was the industry that got its start in the northwest providing much needed material for a growing nation.
