The 12th amendment changed election procedures prevents fraud in elections limits a president to 2 terms requires finances to be disclosed

Changed election procedures.

Explanation:

In order to prevent events from the 1796 election, when two differently oriented candidates were elected president and vise-president (Adams and Jefferson), the United States adopted the 12th amendment. It had become obvious that things needed to change.

The 12th amendment changed election procedures in a way that it entitled every elector to choose both a president and a vice-president.

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a historian is attempting to study how the puritans affected society in new england