How did Samuel Morse's best known innovation contribute to U.S growth and development?
A. It enabled instantaneous long-distance transmission of information.
B.It allowed manufactured goods to be produced at lower costs.
C. It boosted the speed of cross-country mail delivery.
D. It increased national unity by reducing sectional differences.
A. It enabled instantaneous long-distance transmission of information.
B.It allowed manufactured goods to be produced at lower costs.
C. It boosted the speed of cross-country mail delivery.
D. It increased national unity by reducing sectional differences.