Find the product.

(-3) (5) (-5) (-4)

A) - 300

B) - 200

C) 200

D) 300

The answer is A) - 300

The easiest way to solve this is to just multiply all the numbers and ignore the signs. From that, you would get : 300. Now, count how many negative signs there are. If there is an even amount of negative signs, the answer will be positive; likewise, if there is an odd amount of negative signs, the answer will be negative.