Answer: The Bubonic plague is estimated to have killed 30-60% of the European population of the time.
Explanation:
It seems that you have forgotten the given choices for this question but anyway, the correct answer would be ninety-six percent (96%). Of adults born before 1940, the percentage that got married is 96%. But during 1980 and 1981, the rate of divorce were the highest on record. Hope this answer helps.
Answer:
When people started to specialize, they invented new technologies in their respective fields. For example, after the Neolithic Revolution, humans learned how to work with bronze. They also invented the wheel. New systems of irrigation were invented to increase crop yields.
Explanation:
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