A company is selecting 4 people to be on a committee. There are 22 employees eligible to be on the committee. What is the total number of ways the committee may be formed if the employees are selected at random and each employee will have a different position on the committee?a) 7315.
b) 702240.
c) 73440.
d) 3060.
e) 175560.
f) none of the above.