If americans were aware of the repeal of england's orders in council, they may not have gone to war. knowing this, which of the following inventions of the era could have prevented the war of 1812?

the telegraph
the telephone
the printing press
the typewriter

the telegraph

Explanation:

The telegraph was an artifact used to send signals accros a cable via electric signals, it was the antecesor of the telephone but this couldn´t send sound, instead they made their own code, the Morse code, and throu electric current they´d send signals across the globe. This could´ve sent the news of the repeal od England´s Orders in Council and would prevent the war to happen.

the answers are a b and d