Classify the given number as part of each number system whic…

Classify the given number as part of each number system which applies.                                                                                        47                      Choose from a. Counting or Natural number b. Whole number c. Integer d. Rational number e. Irrational number f. Real number   Type the letter(s) of your answer or answers. Use a comma and a space between letters, i.e.   a, b, c, d, e, f