Final answer:
The newly created party aimed to support the constitution and union was the Federalist Party, preferring a strong central government and prosperity for all. The Democratic Party emerged as the ruling party in the 1828 election.
Step-by-step explanation:
The newly created party with the purpose of "upholding the constitution and the union" was the Federalist Party. During the presidencies of George Washington and John Adams, two political parties emerged: the Federalists and the Republicans (sometimes called the Democratic-Republicans). The Federalist Party, which was in power during this time, preferred a strong central government and viewed it as a positive agent for change, believing it would bring prosperity to all Americans. On the other hand, the Republicans, or Democratic-Republicans, favored a more limited central government to ensure that the rights of the people would not be trampled.
Regarding the election of 1828, it brought in the first presidency of the Democratic Party, which emerged from the Democratic-Republican Party after it split. The Second Party System, established later, consisted of the Democrats and the Whigs.