Question 1 answer: Amal sprinted after her Question 2 answer: Amal yells treat Question 3 answer: Because he’s worried about the dog outrunning him around the house
Answer:
Telegraph was a major one.
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.
