I would say A, they were very resourceful. Hope this helps.
It would be the "a. Social Security Administration" that was begun during the New Deal and still exists today, since many people rely on this in order to retire later in life.
Http://www.dummies.com/education/history/american-history/american-preparation-for-world-war-ii/
You're welcome xP
Answer: expansions of labor unions
Explanation: