Aristarchus’ only extant treatise is “On the Sizes and Distances of the Sun and Moon.” In it he calculated the diameter of the Sun as about seven times the diameter of the Earth, thus estimating the Sun’s volume as about 300 times the volume of the Earth
Answer:
Explanation:
King Philip's War
Study by Brown University historian finds that Native Americans who surrendered during King Philip's War were sold into slavery, with long-lasting effects
Coolie was a pejorative word for Chinese indentured laborers, whose living conditions were similar to slavery.
Being a slave, who is unable to leave the duty they are performing for an enslaver and who is treated as the enslaver's property, is both the state and the condition of being an enslaved person. Typically, slavery entails the enslaved individual being forced to labor and having their location or place of residence determined by the enslaver.
Many historical instances of slavery took place as a result of criminal activity, debt, or military loss; other types of slavery were established along demographic lines, such as race. A person may be held in captivity for all of time or for a certain amount of time before being released.
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The correct answer is B, the National Road.
The National Road was the first major managed road in the United States built by the federal government. Carried out between 1811 and 1837, the 1,000-kilometer route connected the Potomac and the Ohio River and was one of the western tracks for thousands of settlers.
Construction began westward in 1811 at Cumberland, Maryland, on the Potomac River. After the financial panic of 1837 and the ensuing economic depression, funds from Congress were dry and construction was halted in Vandalia, Illinois.
