The United States government increased the number of men serving in the armed forces for WWII and the Vietnam Conflict by a.
making all 16 year olds serve 2 years in the armed forces.
b.
issuing a draft
c.
passing the Hawley - Smoot Tariff Act
d.
promoting all servicemen to official ranks.

b: the exchange of coined money

populist movement, in u.s. history, politically oriented coalition of agrarian reformers in the middle west and south that advocated a wide range of economic and political legislation in the late 19th century. thus in 1892 their leaders organized the populist, or people's, party, and the farmers' alliances melted away.