I believe the answer is: A.a higher degree of government regulation of business and the economy.
After the new deal reform, several jobs and projects was created by the Government in order to reduce the amount of unemployment after the Economic depression. In order to fund the projects, the government make an adjustment to increase tax payment rate that must be paid by the people.
Water is a polar molecule and also acts as a polar solvent. When a chemical species is said to be "polar," this means that the positive and negative electrical charges are unevenly distributed. The positive charge comes from the atomic nucleus, while the electrons supply the negative charge.
More americans were moving to live in the cities
