Answer:
C. limited opportunities for agriculture
The correct answer is letter D.
The Consumer Price Index (CPI) is a tool that examines the average of prices of a basket of consumers goods and services.
The CPI is used as an economic indicator and is used as a measure of inflation and effectiveness of the government’s economic policies.
was a decision by the Supreme Court of the United States that invalidated regulations of the poultry industry according to the non-delegation doctrine and as an invalid use of Congress' power under the commerce clause.
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source
https://en.wikipedia.org/wiki/A.L.A._Schechter_Poultry_Corp._v._United_States
1 and 3 are the answers. I believe I've taken this test before