How did sullivan & hyers training program reflect middle class values

The rise of boxing as a popular sport coincided with the radical, democratizing shifts of the emerging modern world. By the late 18th century, the power of monarchy had forever been weakened by the English Civil War and the revolutions in the United States and France. The traditional position of the nobility was being jostled by the rise of the mercantile elite. The rise of industry was transforming much of the peasant rural class into urban laborers.

Explanation:

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d) the constitution rights of native americans and their right to self-government on reservations

d) iowa i believe is the answer