Ineed this asap! 20 pts plus brainliest to one with best i really need with this : (

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.

in three to five sentences, explain the significance of capitalizing the word "welfare" in the preamble.