They traded with them selves.
Their civilization has never paused, or changed. They still have their old cultures (sort of) They still have the same language.
The correct answer is letter A.
Explanation: Air transport is cheaper and faster, so it is the best way to deliver and ship products in these Asian countries.
Answer:
sustainable agricultural, environment, and natural resource
Explanation:
<span>I think Excess demand is handled by decreasing prices.
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