If you are talking about the United States during World War I OR World War II, here is your answer.
The US federal government took over significant control of private corporations during wartime. The government forced many businesses to switch from their normal operations in order to produce goods for the war effort. For example, during World War II, companies like Ford switched from making cars to things like tanks and ammunition. This type of government intervention would ensure the US was completely prepared for the war.
Answer: A person must practice respect for all living things and avoid violence of any kind
Explanation:
His reflection seems to be a part of the war memorial wall.
Improvements in technology definitely changed how people worked. Jobs in factories just became easier, for example, industrial lubrication helped machines run smoothly which made their job easier and the process faster.
It changed how people lived, too. Purchasing clothing and goods costed less because of the technology.