Thomas Edison was instrumental in the invention of the
a. electric light.
b. telephone.
c. mimeograph machine.
d. motion picture.
e. radio.
a, c, d
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Why was the Newcomen Engine critical to the Industrial Revolution?
a) The Newcomen Engine was arguably the first genuine source of artificial power. b) The Newcomen Engine propelled the first railway engines. Consider This: Thomas Newcomen created his engine in part to help pump water out of mines. See 7.2: New Problems, New Solutions. c) The Newcomen Engine proved the importance of coal as an industrial fuel. Consider This: Thomas Newcomen created his engine in part to help pump water out of mines. See 7.2: New Problems, New Solutions. d) The Newcomen Engine demonstrated that it was possible to create vacuums. Consider This: Thomas Newcomen created his engine in part to help pump water out of mines. See 7.2: New Problems, New Solutions.
The Women's Army Corps became part of the regular army in
A) 1948. B) 1955. C) 1942. D) 1945.
What contributed to the military stalemate in the early months of the war?
a) Both sides struggled to recruit armies. b) Both sides struggled to gather supplies. c) Military leaders of both sides trained similarly and used the same tactics. d) Neither side was committed to the fight.
_____________ was a system where farm workers gave their labor to the landowner, and developed as a replacement for slave labor after the Civil War.
Fill in the blank(s) with the appropriate word(s).