What non-military action had the best impact on Americans on the homefront during World War I HELPP!!!

Match the following: 1. empirical the belief that an idea should be evaluated based on how it works 2. fundamentalism knowledge based on observation and experiment rather than theory 3. obtrusive to intentionally force ideas or intrude on others 4. pragmatism not religious or spiritual in nature 5. secular a religious doctrine that emphasizes a return to rigid principles

Which of the following best describe deflation

Could anything have been done through compromise to stop it, or did it have to happen?