21knajera 21knajera 16-06-2020 Mathematics contestada A bag has 4 balls: 1 red (R), 1 green (G), 1 yellow (Y), and 1 blue (B). You randomly choose a ball. What is the sample space? A. {R, G, Y, B} B. {R, B, Y, O) C. {R} D. {G}