The correct answer is C. It encourages free trade between North American counties. This includes the United States Canada and Mexico.
Answer:
I believe it's the property reform
Explanation:
The answer is: "commensalism" .
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The correct option is this: TROOPS WERE BASICALLY TRAPPED IN THEIR TRENCHES, PREVENTING PROGRESS TOWARD SEIZING ENEMY TERRITORY.
A trench refers to a long and deep ditch, big enough to accommodate humans. Trenches were used by soldiers during the World War 1. Soldiers faced a lot of difficulties living in these trenches, and it become a disadvantage to German and the other allied power, because the trenches hindered their progress towards seizing their enemies' territories.<span />
Answer: The northcentral states
A purple and blue patches indicate an exceptionally moist weather pattern from 2013 to 2015. Based on the Standardized precipitation index charts, the Northcentral states was the only part of the country with purple and blue patches.