Need help please!! Which was promoted by the Democrats in their 1840 platform?
A: Using tariffs to protect American businesses
B: Limiting the president to serving only one term
C: Preventing the creation of a national bank
D: All of the above

Which was promoted by the Democrats in their 1840 platform in Preventing the creation of a national bank

The platform denouncing internal improvements at national expense, a protective tariff, a national bank, and any interference by Congress.

In the 1860 Democratic convention, which was the first convention, held from April 23 to May 3 in Charleston, South Carolina. They were unable to nominate a ticket, while two subsequent conventions, held in Baltimore and Maryland in June, nominated two separate presidential tickets.

Conclusively, the platform was not in support of making a new national bank as they were strongly against it.

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Preventing the creation of a national bank .

Explanation: The Democrats believed that “Congress has no power to charter a national bank.” Therefore, they wanted to prevent the creation of a national bank.  

i would say d out of common sense

she will pay the extra amount