ITSMATMAT123IN ITSMATMAT123IN Math Answered For questions 1-3, classify the subset of real numbers to which each number belongs.1. 12A. Integer, NaturalB. Rational, Integer, Whole, NaturalC. IntegerD. Irrational, Whole2. √2A. Integer, NaturalB. Rational, Integer, Whole, NaturalC. Integer, WholeD. Irrational3.1/3A. RationalB. Integer, NaturalC. IrrationalD. Whole, NaturalI badly needed it :