a. Use the product rule to find the derivative of the given function. b. Find the derivative by expanding the product first. h(z) = (6-z?) (23- 4z+3) a. Use the product rule to find the derivative of the given function. Select the correct answer b O A. The derivative is (6-z-) ( ) O B. The derivative is (6- z? ) (23 - 42 + 3) O C. The derivative is (23 - 4z + 3) (D) O) D. The derivative is (6 - z ) ( ) + (28-42+3) () O E. The derivative is (6 -22) (23- 42+3) +(