Question

In the 1800s, what new technology helped imperial nations communicate quickly with their colonies in other parts of the world? A) radio B)railroads C)steamship D)telegraph

Answer 1

d

Step-by-step explanation:

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Answer 2

Correctanswer choice is :

D) Telegraph

Step-by-step explanation:

A telegraph is a machine for transmitting and receiving messages over long ranges. A telegraph message sent by an electrical telegraph worker or telegrapher using Morse code was identified as a telegram. It operated by transmitting electrical signals over a wire placed between stations.