Statement D is True ,
The product of two rational numbers is rational.
By the process of elimination, we can say that the product of two rational numbers are always rational.
We know that on multiplying two rational numbers we will get the same when we multiply two such fractions that results another fraction of this similar form hence, integers are always closed under multiplication.
Therefore, The product of two rational numbers is rational.
Learn more about Rational numbers here : https://brainly.com/question/2563850