A bag contains 7 red, 4 blue, and 6 green marbles. Two marbles are drawn from the bag in succession. The color and order in which the balls are drawn is noted. Use the tree diagram below to determine the sample space for possible outcomes. In writing the sample space, use R for red, B for blue, and G for green. RED BLUE GREEN RED BLUE GREEN RED BLUE GREEN RED BLUE GREEN Select the correct sample space for this event. {RB, RG, BG} O{RR, RB, RG, BR, BB, BG, GR,GB,GG} O{R,B,G} O{RR, RB, RG, BB,BG}

Fig: 1