<P> Doughboy was an informal term for a member of the United States Army or Marine Corps, especially used to refer to members of the American Expeditionary Forces in World War I, but initially used in the Mexican--American War of 1846--1848 . A popular mass - produced sculpture of the 1920s designed by E.M. Viquesney--the Spirit of the American Doughboy--shows a U.S. soldier in World War I uniform . </P> <P> The American usage was adopted in the UK by c. 1917 . </P>

What is a doughboy in world war 1
find me the text answering this question