The more people and the more economic growth in an area, the better products to trade for and the easier to trade
Answer is A.... Rice.......
Answer: Because the people cannot have too much power.
Explanation:
Answer:
Positives: Good soil, plenty of rivers, Gold and other mines.
Negative: Bad climate kills their crops, so they don't make a lot from their trades.
Thats the best I could do.. Sorry