What is the sign of the product (−4)(2)(−3)(6)?

Positive, because the products (−4)(2) and (−3)(6) are negative and the product of two negative numbers is positive
Positive, because the products (−4)(2) and (−3)(6) are positive and the product of two positive numbers is positive
Negative, because the products (−4)(2) and (−3)(6) are negative and the product of two negative numbers is negative
Negative, because the products (−4)(2) and (−3)(6) are positive and the product of two positive numbers is negative