Which of these BEST describes the importance of Eli Whitney's development of the practice of using interchangeable parts in manufacturing?

Imagine that you are a person seeking to people suffering during the great depression and that you are trying to convince the government to those in need. write a letter to your local government representative

Match the vocabulary word with its meaning. 1. gender a large-scale spread of a deadly disease 2. pandemic the development and use of machines, devices and ideas to further people's knowledge 3. technology the sex of a person, whether male or female

What did this mean for dred scott? a.scott was not a citizen of the united states. b.scott was the property of the federal government. c.scott had no right to sue for his freedom in court. d.scott was considered the property of the slaveholding family.