Answer:
O Life-Saving medicines
Explanation:
he made some amazing things for those with disabilities
The Himalayan Mountains created a natural protective barrier. Many civilizations have benefited from natural protective barriers. Egypt had the desert, Switzerland had the Alps, the Alps saved Rome too.
Women entered the workforce in large numbers
Assembly lines used in the auto industry spread to many other industries
In order to supply food to Europe, farming became more mechanized
Americans came to mistrust the government
