D. Farming
Farming made the first villages possible.
Hope this helps!
The Yukon River and the __A. Fraser___ River are west of the Continental Divide.
Answer:
decrease, increase
Explanation:
If the number of trained mechanics increases, there will be a decrease in the wage of the mechanics and the quantity of the mechanics will increase.
In demand and supply, if there is an increased in the number of mechanics, their wages will decrease there will be abundant supply of mechanics to do work. Where if the supply was less or there is scarcity of mechanics, then the wages would have increased.
Also the quantity of mechanics increases as there are now more number of mechanics in the town.
Answer:
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