In what way was communication by telegraph an improvement over communication by mail carriage? The telegraph allowed instant communication.
The telegraph used Morse code.
The telegraph let messages be delivered in days instead of weeks.
The telegraph carried the sounds of people’s voices.

Which of the following best describes the outcome of the bay of pigs invasion? -it ended in a draw despite strong air support from the united states. -it was a partial success that to resolve the cuban missile crisis. -it was a success and created hostility between cuba and the soviet union. -it was a failure that was an embarrassment for the kennedy administration.

What were some effects in world war 1 in europe ? ( and only in europe)

The answer because i don’t know it someone