Answer:
He was the Chief Justice of the United States (1836–1864) so the answer is B
A Mixed Economy: The Role of the Market. The United States is said to have a mixed economy because privately owned businesses and government both play important roles. ... When economic forces are unfettered, Americans believe, supply and demand determine the prices of goods and services.
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Some successes of the progressive movement include bringing reform to government and business and increased political power for many citizens. Some failures include that it's benefits were limited to white Americans.
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