Question

choose the three inventions that contributed to u.s. infrastructure during the industrial revolution. a medical penicillin b telegraph c electric bulb d v2 rocket e telephone

Explanation:

1. Analyze each option:

• Option A: Penicillin was discovered in 1928, after the Industrial Revolution (which peaked in the late 19th century), so it did not contribute to U.S. infrastructure during the Industrial Revolution.
• Option B: The telegraph was invented in the 19th century and played a crucial role in improving communication infrastructure during the Industrial Revolution.
• Option C: The electric bulb (invented by Edison in the late 19th century) contributed to the development of electrical infrastructure during the Industrial Revolution.
• Option D: The V2 rocket was developed during World War II, long after the Industrial Revolution, so it is not relevant.
• Option E: The telephone (invented in the late 19th century) was important for communication infrastructure during the Industrial Revolution.

1. Select the three correct options based on the time period and contribution to infrastructure during the Industrial Revolution.

Answer:

B. telegraph, C. electric bulb, E. telephone