Question

This communication method- invented by Samuel Morse- was used widely in the in the mid-1800s and early-1900s and consisted of electrical pulses over long distances.

Answer 1

Answer:

Here's what i found in History.com

Explanation:

Developed in the 1830s and 1840s by Samuel Morse (1791-1872) and other inventors, the telegraph revolutionized long-distance communication. It worked by transmitting electrical signals over a wire laid between stations.