Answer:
I'm pretty sure the answer to this is A.
Answer:
Diseases are able to spread around the world more quickly.
Explanation:
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The second answer would have to be correct, because I believe this is focused on the Paleolithic Era.
Answer:
Maryans used a writing system called Sanskrit, this system is used in Hinduism, Buddhism, and Jainism.
Explanation:
I'm doing the chart, and this is right.