Which of these forms of transportation was not an innovation that used rails?
Which of the following developments made it easier to build and repair manufactured goods?
The innovation of interchangeable parts led to multiplexers✔ mass production.
Alexander Graham Bell originally invented the telephone to
The invention shown on the right is the telephonemultiplex✔ telegraph.
How was communication by telegraph an improvement over communication by mail carriage?
The invention shown on the left is the ✔ telephonemultiplextelegraph.
Which of the following statements best explains how subways and elevated trains changed urban transportation?
What innovations did Ford use to increase production and reduce costs of automobile production? Check all of the boxes that apply.
Madam C. J. Walker built a multimillion-dollar business by selling her innovative products in the
The code used in the telegraph was named after its inventor. Who was he?
Samuel Morse
Who invented this device?
Alexander Graham Bell
When did Thomas Edison create most of his inventions? in the early 1800s✔ in the early 1900sin the late 1900s
How did companies tell the public about new products?
Granville Woods’s invention improved the telegraph by allowing it to be used in homes✔ on moving trainsin most towns and cities.
When was the telephone invented? 1826✔ 18761926
Whose innovations in moving assembly line technology affected the automobile industry by reducing the costs of production?
Henry Ford
Which of the following statements best describes Edison’s contributions?
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