Given
Product means multiplication
Let's explain all the options first
1. An integer is a number with no decimal or fractional part, from the set of negative and positive numbers, including zero.
2. A Rational Number can be made by dividing an integer by an integer.
3. An Irrational Number is a real number that cannot be written as a simple fraction
4. A transcendental number is a (possibly complex) number that is not the root of any integer polynomial, meaning that it is not an algebraic number.
The final answer
is irrational