Answer:
In 1830, he signed the Indian Removal Act, which gave the federal government the power to exchange Native-held land in the cotton kingdom east of the Mississippi for land to the west, in the “Indian colonization zone” that the United States had acquired as part of the Louisiana Purchase.
Explanation:
Pollution,pollution is spreading faster and faster by the moment.Surely later on in the future it will become a bigger and or worse problem.
I believe the answer is,
The life expectancy of the average worker.
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