the cafeteria creates pre-made boxed lunches with equal numbers of the following items:

a sandwich made with either white or wheat bread and either roast beef or bologna

a snack that is either chips, popcorn, or pretzels

a drink that is either bottled water or juice

if gretchen randomly chooses one of the boxed lunches, what is the probability that she will get a roast beef sandwich and popcorn in her box?

select one:

a. 1/6

b. 1/12

c. 1/2

d. 1/3