"We the people of the united states, in order to form a more perfect union, establish justice, insure domestic tranquility, provide for the common defense, promote the general welfare, and secure the blessings of liberty to ourselves and our posterity, do ordain and establish this constitution for the united states of america."" - the preamble to the the united states constitution.
Which of these historic examples is the best example of the framers' wish to "promote the general welfare" in the united states?.