Ussr, China, North Korea, South Vietnam, Cuba
Answer:
A) Roman culture thrived and spread throughout the empire
Explanation:
During Pax Romana, people moved a lot, meaning the spreading ideas and knowledge.
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Answer:In 1947, Salk took a position at University of Pittsburgh, where he began conducting research on polio, also known as infantile paralysis. By 1951, Salk had determined that there were three distinct types of polio viruses and was able to develop a "killed virus" vaccine for the disease.
Explanation:
<span>D. To ensure that the law would protect the interest of citizens </span>
The correct answer for this question is "Yes, guilds opened membership to both men and women and paid them equally for the same tasks." T<span>he guild system change women’s role in the economy by paying both men and women equally of the same tasks they are doing.</span>
