Which of the following sets is an infinite set?
A.){1, 2, 3 . . . 100}
B.)empty set
C.)the set of whole numbers less than one billion
D.)the set of natural numbers
E.)none of the above
A.){1, 2, 3 . . . 100}
B.)empty set
C.)the set of whole numbers less than one billion
D.)the set of natural numbers
E.)none of the above