You need to give more information on the question.
Answer: The first atomic bomb was developed
Explanation: The Manhattan project was a project for the research and development of an atomic weapon, resulting in the atomic bomb
Answer:
The right answer is:
B. More goods could be produced in a short amount of time.
Explanation:
The advent of machines and their large-scale use in production processes revolutionized industry and production of goods. Manual work was made uncompetitive. Factories sprouted up in cities, manufacturing launched products to markets at a high speed never thought before.
Answer:
Using numbers from 1 to 12, followed by am or pm, the 12-hour clock system identifies all 24 hours of the day. For example, 5 am is early in the morning, and 5 pm is late in the afternoon; 1 am is one hour after midnight, while 11 pm is one hour before midnight