A bag of marbles contains 4 black, 14 white, and 12 blue marbles.

Four marbles are randomly selected from the bag.

a) Find the number in the sample space of this experiment. Write your answer as a whole number. =

b) Find the number of ways to select four blue marbles. Write your answer as a whole number. (Pick 4 Blue)=

c) Find the probability that all four marbles are blue. %

Write your answer as a percent rounded to 1 decimal place, i.e. 86.2%. Do not include the percent symbol.