Answer:
Flamethrowers, Tanks, Poison Gas
Explanation:
It led to more deaths and damage in civil lives
The Marshall plan gave economic aid to the third world countries making them democratic instead of communist
One new development in the way Americans work is the work ethic has improved since modern technology. Modern technology has increased the need for well done work.
Another would be the new amount of jobs. This is because more and more people are getting into computer science and that way there is more jobs for those in America.
