Write the sets tubular form 1.A= the set of whole number less than 4 2.B= the set of prime numbers less than 14 3.C= the set of first three days of the week 4.D= (x/x is an even number less than 15 THANK YOU! 50 points HURRY Answer: Tubular form of sets is also roster method where the elements are listed as described in the statement form. 1) A= the set of whole number less than 4 Whole numbers are 0 and natural numbers 1, 2, 3, 4, ... A = {0, 1, 2, 3} 2) B= the set of prime numbers less than 14 Prime numbers are numbers whose factors are exactly two, the number itself and 1. Note that one the number 1 is not a prime number because it does not have two distinct factors. B = {2, 3, 5, 7, 11, 13} 3) C= the set of first three days of the week C= {Sunday, Monday, Tuesday} ⇒ in the religious calendar or C = {Monday, Tuesday, Wednesday) ⇒ the modern work-week calendar 4) D= (x/x is an even number less than 15} The even numbers are numbers with ones-digit 0,2,4,6,8. The even nu...