Which phrase from the Preamble shows that the Constitution is meant to provide safety and protection measures for citizens? A.
form a more perfect Union
B.
provide for the common defence
C.
We the people of the United States
D.
establish this Constitution

Im pretty sure its B

Explanation:

the part i woulve put from the preamble tho would have been when it says "secure the blessings of liberty" but since thats not on here its going to have to be B since its obviously not C or D and A is only talking about creating a perfect union not about securing the blessings and providing daftey. B is saying it will provide for the common defense and the common defence is when like war will be called and so like its to protect the USA.

workers of lowell mills were greatly benefited for the waltham type of work which was more a paternalist kind, trying to protect the integrity of this little girls coming from small farmers and providing an adequate place of work, this in an effort to avoid the issues of bad place conditions and immorality that the people in bigger industrialized cities of great britain were experimenting.