What is the sign of the product ()(4)? (5 points) positive, because the products () and (-2)(4) are negative, and the product of two negative numbers is positive positive, because the products () and (-2)(4) are positive, and the product of two positive numbers is positive negative, because the products () and (-2)(4) are negative, and the product of two negative numbers is negative negative, because the products () and (-2)(4) are positive, and the product of two positive numbers is negative