The middle three are good answers. The top and the bottom are not really important.
Answer: C. change in cost of resources
Answer: The Métis mounted a resistance and declared a provisional government to negotiate terms for entering Confederation. The uprising led to the creation of the province of Manitoba, and the emergence of Métis leader Louis Riel — a hero to his people and many in Quebec, but an outlaw in the eyes of the Canadian government.
Explanation:
The desert and the tundra receive less rainfall than any other biomes.
The impact was most severe in the Caribbean, where by 1600 Native American populations on most islands had plummeted by more than 99 percent. Across the Americas, populations fell by 50 percent to 95 percent by 1650. The disease component of the Columbian Exchange was decidedly one-sided.