Hello there!
The answer is:
The product of an even and an odd number is an even number.
Let's see why the other variants are wrong.
The product of an even and an odd number is the square of the odd number.
False.
Because 2 is not 1 squared and so on.
The sum of an even and an odd number is the sum of the factors.
False.
The product of an even and an odd number is a prime number.
False, because primes have only 2 factors. If we multiply 2 numbers together, the result is always a composite number.
Hope this helps you!
~Just a felicitous girlie
#HaveAnAwesomeDay
[tex]SilentNature :)[/tex]