A box contains three marbles, one red (R), one green (G), and one blue (B). A first marble is chosen, its color is recorded, and then it is replaced in the box and a second marble is chosen, and its color is recorded. Find the sample space.

{R, G, B}{(R, R), (R, G), (R, B), (G, R), (G, G), (G, B), (B, R), (B, G), (B, B)}{(R, G), (R, B), (G, R), (G, B), (B, R), (B, G)}{(R, B), (B, G), (G, R)}

Find the sample space if the first marble isnotreplaced before the second is chosen.

{(R, B), (B, G), (G, R)}{R, G, B}{(R, R), (R, G), (R, B), (G, R), (G, G), (G, B), (B, R), (B, G), (B, B)}{(R, G), (R, B), (G, R), (G, B), (B, R), (B, G)}