Answer:
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Explanation:
The primary limitation of economics, Chetty argues, is that economists have a limited ability to run controlled experiments for theoretical macroeconomic conclusions. The high monetary cost and ethical standards make these types of controlled experiments impractical.
A. I believe would be your answer
A its the first 1 its A Trust me
They are funded primarily through state taxes. Public colleges and universities rely on state and local government appropriations to subsidize the cost of education for students. State tax revenues are the primary source of nontuition funding, but local taxes accounted for more than 11 percent of total appropriations
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