Final answer:
The phrase "to form a more perfect union" in the Preamble of the U.S. Constitution means to better unite the thirteen separate states under one central government.
Step-by-step explanation:
When the founding fathers used the phrase "to form a more perfect union" in the Preamble of the U.S. Constitution, they meant that the Constitution would better unite the thirteen separate states under one central government. It aimed to create a stronger and more effective government compared to the Articles of Confederation, which had proven to be weak. The Constitution sought to establish a system that could address the challenges faced by a growing nation and promote unity among the states.
Learn more about Preamble of the U.S. Constitution