The growth of the service sector of the economy in the post-war period led to:
a) the dramatic increase of women in the workforce
b) thee migration of african americans to northern cities
c) the flight of urban dwellers to the suburbs
d) the arrival of migrant bracero workers from mexico

Prior to the 1948 presidential campaign, truman won back the support of labor unions by highlighting his opposition to the taft-hartley act. supporting the passage of the national security act. pushing for equal rights for african american citizens. opposing the strikes of railroad and mine workers.