The correct option c. Expanding Westward
What is American system?
Plan of President Madison to unite the North and South to boost the economy of the country. A protective tariff, the revival of the national bank, and the development of internal infrastructure such as transportation systems are all part of the strategy to unite the country. American economic independence from other European countries was the aim.
The American system under Henry Clay established a protective tariff, chartered the national bank, and supported the growth of the country's transportation infrastructure. This system benefits the north more than the south because the protective tariffs shielded US industry from British competition.
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