Answer:
Based in part on his reputation for creating the cotton gin, Whitney later secured a major contract to build muskets for the U.S. government. Through this project, he promoted the idea of interchangeable parts–standardized, identical parts that made for faster assembly and easier repair of various devices.
Explanation:
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B............................
Answer:
Hokkaido
Explanation:
the soviet 6th launched invasion to the southern half of Sakhalin Island.
Answer:
80 years.
Explanation:
The Revolutionary War ended in 1781 and the Civil War began in 1861.
Cortes wanted to conquer the Aztec because he wanted gold, silver, to convert them to Christianity, glory, and greed.