Fill in the blanks.
(i) The product of any two whole numbers is a _____ number.
(ii) If a and b are any two whole numbers and b < a, then a - b is a _____ number.
(iii) The product of a whole number and zero is _____.
(iv) The product of a whole number and one is _____.
(i) (ii) (iii) (iv)
C
Whole Whole 0 the number itself
D
Natural Integer 0 the number itself
Correct option is C. Whole Whole 0 the number itself