tion Explain how simplifying a rational expression is similar to writing a fraction in simplest terms. d out of Select one: a. To simplify a rational expression, you need to add the numerator and denominator by all possible common factors. This is similar to dividing the numerator and denominator of a rational number by the largest possible common (numerical) factor. b. To simplify a rational expression, you need to multiply the numerator and denominator by all possible common factors. This is similar to dividing the numerator and denominator of a rational number by the largest possible common (numerical) factor. c. To simplify a rational expression, you need to subtract the numerator and denominator by all possible common factors. This is similar to dividing the numerator and denominator of a rational number by the largest possible common (numerical) factor. O d. To simplify a rational expression, you need to divide the numerator and denominator by all possible common factors. This is similar to dividing the numerator and denominator of a rational number by the largest possible common (numerical) factor