Without multiplying, determine the sign of the product (−468,256)(−183,758)

A: The sign of the product is positive because a negative multiplied by a negative is a positive.

B: The sign of the product is negative because a negative multiplied by a negative is a negative.

C: The sign of the product is negative because the first number is negative.

D: The sign of the product is positive because the second number is negative.