Samuel Morse increased communication throughout the United States by inventing the telegraph. Thus, the option (b) is correct.
The sewing machine is the innovation that allowed for the mass production of goods. Thus, the option (b) is correct.
What is communication?
The term communication as exchange and transaction of message, thought, and idea are share to one person to another person.
Samuel Morse are invented the telegraph as motive to a long distance communication. The sewing machine is great invention are beneficial to large production and generate employment.
As a result, Samuel Morse are invented telegraph and sewing machine are help large production. Therefore, option 1. (b) and 2. (b) is correct.
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