Select the statement that correctly describes the expression below. (x-5)(x+3) a. the product of the difference of x and 3 and the sum of x and 5 b. the product of the difference of x and 5 and the sum of x and 3 c. the sum of 3 and the product of x and the difference of x and 5 d. the difference of x and the product of 5 and the sum of x and 3