Which of the following makes a true statement about U. S. foreign policy?

Did the both the us and ussr have atomic weapons after 1949

Tori is researching for her blog post about how wearing sunblock can prevent skin cancer, and she finds a page about her topic on the united states centers for disease control website at is this a reliable site for tori’s research? yes, because it is presented by a college or university no, because it is a personal opinion about the subject yes, because it is run by a governmental organization no, because it is intended to advertise a certain product

Which best summarizes the social contract outlined in the preamble of the declaration of independence?