Inventions
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Questions and Answers

What is the main reason most people work in a business?

  • To increase production
  • To innovate products
  • To make a profit (correct)
  • To reduce costs

    • How can profit be increased according to the text?

  • By expanding the business premises
  • By increasing the number of workers
  • By reducing the quality of the goods
  • By shortening the production time (correct)

    • What did Eli Whitney invent in 1793?

  • Cotton gin (correct)
  • Spinning wheel
  • Power loom
  • Steam engine

    • What did Cyrus McCormick invent in 1831?

    <p>Reaper machine</p> Signup and view all the answers

    What did Elias Howe invent in 1846?

    <p>Sewing machine</p> Signup and view all the answers

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