The bubonic plague caused one third (1/3) of Europe's population to meet their painful demise.
Explanation:
"Before she led the Union Army nursing corps during the Civil War, New England’s Dorothea Dix led the most ambitious reform efforts for the care of the mentally ill ever attempted in the U.S. Dix argued that a land grant system, similar to the one that created state universities, should be used to create mental hospitals across the country."
The silk road was a great impact and contributed not just the trading of silk but other goods like grapes clover, walnuts, carrots, pepper, beans, spinach, rare animals, medicinal herbs, flavoring and jewelry, and Chinese porcelains. It was also considered a cultural bridge were many traditions and religions were introduced. They mostly traveled into the western regions.
During this time, the Russian Tsar had practically no contact with the "common people", which is one of the reasons why there was a revolution to overthrow him and his regime in 1917.
Answer:
John Marshall
Explanation:
John Marshall was an American politician and lawyer who served as the fourth Chief Justice of the United States from 1801 to 1835