Answer:
Scientific management is a management theory that analyzes work flows to improve economic efficiency, especially labor productivity. This management theory, developed by Frederick Winslow Taylor, was popular in the 1880s and 1890s in U.S. manufacturing industries.
Because it was deemed safer than city life. Also the war put a great stunt on population growth and once it came to an end people began having more kids than ever before hence the name "baby boomers". Suburbs proved more suitable for family like and rose to popularity in the post World War 1 society.
They bought public awareness
The second Industrial Revolution started at mid XIX century, but is really consider a phase of the Industrial revolution we all know, is not a rupture between eras, it is more a strengthening and perfectionism of the thechnologies, and it implies a series of development in Chemistry, electric, oil and Steel industry.
Also another esential process development are the steamed steel vessels, the develop of the plain and the steam locomotive, mass production, some techniques on food preservation and the invention of the electromacnetic phone device.
Answer:
low birth and death rates
Explanation: