Answer:
The most important contributions is that the Byzantium Empire was able to preserve a lot of the knowledge and culture from the Roman and Greek Empires.
Answer:
The Islamic Golden Age was an era of cultural, economic, and scientific growth in Islamic history that lasted from the eighth through the fourteenth century.
Explanation: The Islamic Golden Age began in the year 750 AD and ended in the year 1258 AD.
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A. Banned Chinese immigration to the United States for 10 years
Explanation:
The Chinese Exclusion Act of 1882 suspended Chinese immigration for ten years and declared Chinese immigrants ineligible for naturalization. President Chester A. Arthur signed it into law on May 6, 1882.