What was the most important goal of the american system? to start growing cash crops in the south to lower taxes on imported goods to promote american industry to abolish river transportation

The correct answer is to promote American industry.

The American System, developed by Henry Clay, had three main points that were all focused on helping the growth of American industry.

1) Increase tariffs- Tariffs are taxes on imported goods. This would increase the cost of goods from European countries. The increased cost of these goods would make American citizens more likely to buy American made goods.

2) Development of a National Bank- This National bank would help to foster commerce in the US through loans and subsidies.

3) Money for internal improvements- This would include the expansion of railroads, canals, etc.

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