What contributed to the economic boom of the 1920s in the United States?(1 point)%0D%0AResponses%0D%0A%0D%0ANew manufacturing methods were applied to consumer goods after the country demobilized following World War I.%0D%0ANew manufacturing methods were applied to consumer goods after the country demobilized following World War I.%0D%0A%0D%0ARapid economic growth in Europe gave US businesses access to foreign investment and new consumer markets.%0D%0ARapid economic growth in Europe gave US businesses access to foreign investment and new consumer markets.%0D%0A%0D%0AThe government increased health and safety regulations to protect consumers from dangerous business practices.%0D%0AThe government increased health and safety regulations to protect consumers from dangerous business practices.%0D%0A%0D%0ANew social programs such as government pensions for the elderly raised the standard of living for the less wealthy.%0D%0ANew social programs such as government pensions for the elderly raised the standard of living for the less wealthy.
- New manufacturing methods were applied to consumer goods after the country demobilized following World War I.
- Rapid economic growth in Europe gave US businesses access to foreign investment and new consumer markets.