2. Suppose that vehicles taking a particular freeway exit can turn right (R), turn left (L), or go straight (S). Consider A ´ B A ¨ B S

observing the direction for each of three successive vehicles.

a. List all outcomes in the event A that all three vehicles go in the same direction.

b. List all outcomes in the event B that all three vehicles take different directions.

c. List all outcomes in the event C that exactly two of the three vehicles turn right.

d. List all outcomes in the event D that exactly two vehicles go in the same direction.

e. List outcomes in D, , and .