The answer is the third one
Department of Homeland Security
Answer:
Explanation: Organized labor emerged from World War Il in a seemingly stronger position than ever before. But the end of the war masked significant problems. A labor backlash and red scare swept the country and caught union leaders in its grasp in the late 1940s and 1950s. Organizing victories became fewer and fewer
General welfare refers to the governments concern for health, peace, and morality of it's citizens.
In other words the general good for its citizens.