4. The Universal Set, U, consists of the natural numbers from 20 to 60 inclusive a. Define or describe in words the following three (3) sets: factors of 64, prime numbers, and multiples of 3. /1 Let Let Let b. List the elements in each of your sets: 13 A= 1 B = 1 C ={ c. Determine the probability of each of the following: 14 i. P(C) ii. P(A UB) iii. P(AnB nC) iv. P(B\\C) v. P((A\\ B) nc)