What is the major economic weakness of the articles of confederation

The Articles established a weak central government and placed most powers in the hands of the states. Under the Articles, the US economy faltered, since the central government lacked the power to enforce tax laws or regulate commerce.

Explanation:

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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the answer for 3 is b and the answer for 4 is d