Answer:
Diseases are able to spread around the world more quickly.
Explanation:
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This was a mixture of things.
The increase in population from soldiers and influx of immigrants caused the need for more food to be produced and more jobs to be demanded. So farmers started over producing which led to the Dust Bowl and, eventually, the Great Depression.
They caused work slowdowns.
<span>The correct answer is letter C. John Calvin was not a key political thinker during the Age of Enlightenment. He was a pastor that heralded Protestant Reformation and he developed a Christian theology called Calvinism. These doctrines depict the absolute sovereignty of God, death, and salvation of the human soul.</span>