2
AssignmentMultiple Select

New Waves of Immigration

Question 2 • LA-US History A ? Distance Learning

Which invention did you include in your answer?

Answer
A
The telephone made communication easier.
B
Mass-produced steel allowed cities to build skyscrapers.
C
The elevator made skyscrapers more practical.
D
Electricity made working in factories easier.
E
Subways, elevated trains, and streetcars made it easer to move around the city.
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