In which area did government deregulation benefit both businesses and consumers

In shifting to a defense policy based upon the concept of "flexible response," president kennedy was indicating that he had grave doubts about thevalue of which previous defense policy? a massive retaliationb collective securityc containmentd air power

How did testimony such as this from the triangle shirtwaist factory disaster affect the workplace?

What is the main inference that can be drawn from adam smith’s book the wealth of nations?