Answer:
The correct answer is C. The NRA required minimum wages, maximum work requirements, and collective bargaining.
Explanation:
The National Recovery Administration was a federal agency launched by President Franklin D. Roosevelt as part of the New Deal to combat the Great Depression. The National Recovery Administration introduced elements of central economic planning into the liberal market organization. Roosevelt wanted to correct the course of strict budget consolidation under Herbert Hoover, who in Roosevelt's view had exacerbated mass unemployment. It allowed industries to create fair competition codes, which were designed to reduce predatory competition and to help workers by establishing a minimum income and maximum weekly working hours.
The answer is C.
HUAC was behind the blacklisting that occurred on Hollywood.
Answer:
Humans cause change in the environment as there is overwhelming evidence that human activities, especially burning fossil fuels, are leading to increased levels of carbon dioxide and other greenhouse gases in the atmosphere, which in turn amplify the natural greenhouse effect, causing the temperature of the Earth's atmosphere, ocean, and land surface to increase. That greenhouse gases "trap" infrared heat is well established through laboratory experiments going back to 1856 when Eunice Foote first measured the effect.The well-documented trend of increasing of CO2 in the atmosphere is caused by the burning of fossil fuels and massive land cover changes. The "smoking gun" that shows clearly that human activities are responsible for recent increases in carbon dioxide in the atmosphere is provided by carbon isotopes (carbon atoms of different atomic weight). These isotopes allow scientists to "fingerprint" the source of the carbon dioxide molecules, which reveal that the increased CO2 in the atmosphere is caused by fossil fuel burning also.