I believe the correct answer is Pluralism
The Board was composed of 12 members, four representatives each of industry, labor, and the public. The Board's primary responsibility was to peacefully settle labor disputes in order to prevent strikes or lock-outs in war industries.
The answer is d. Father Massanet
How did the federal government try to change public opinion about U.S. involvement in World War I?
Government agency during World War I that sought to shape public opinion in support of the war effort through newspapers, pamphlets, speeches, films, and other media. Led by George Creel aggressively campaigned against all things German and encouraged immigrant to become "Unhyphenated Americans".