The correct answer is B: "greater emphasis on farming and manufacturing jobs".
The economies have experienced a progressive process transformation towards service economies, because economic activities from the primary and secondary sectors (agriculture, industries) have been replaced by activities from the tertiary sector (service, sales, etc).
Moreover, the workforce has integrated both women and minorities during the previous century.
He was referring to a Democratic Government, and the expectations for citizens were that no matter what social class men were in, they were required to serve the country, and make political decisions