The product of a non-zero rational number and an irrational number can always be written as a. a fraction. b. a terminating decimal. c. a non-repeating, non-terminating decimal. da repeating decimal

The product of a non-zero rational number and an irrational number is irrational.
Therefore C is the answer.
A, B, and D are all properties of rational numbers. Irrational numbers are ones that can not be written as a ratio, or fraction, using whole numbers. They are non-repeating, non-terminating numbers. Example would be pi.