Sets = -0 05 Nath Venn diagram with 2 sets: Unions, intersections, and complements for a... A certain county has several train stations. G We'll call the set of these stations U. Ozark Belen In this county, a train along the Green Line and a train along the, Blue Line share some stations along Dover their routes. Salem Huron The stations along the Green Line are given by the set G. Provo Flint The stations along the Blue Line are given by the set B. Utica Arbor Use the Venn diagram to write the descriptive and roster forms of the sets below. (a) Set: GU B 0,0,... Arbor . Descriptive form: (Choose one) Belen Dover Flint . Roster form: Huron Ozark Provo (b) Set: (G n B)' Salem Utica . Descriptive form: (Choose one) X . Roster form