Final answer:
The Black Death, also known as the plague, resulted in many job opportunities for people.
Step-by-step explanation:
The correct answer is A. plague.
The question is referring to a historical event that resulted in many job opportunities for people due to deaths. The plague, also known as the Black Death, was a devastating pandemic that swept through Europe during the 14th century, causing the death of millions of people.
As a result of the high mortality rate, there was a shortage of workers leading to increased demand for labor, resulting in job opportunities for those who survived. This phenomenon had profound social and economic impacts on European society at the time.
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