Please help me with question #6

Let f (x) - 5x and g (x) = e- + I. If h is the function defined by h (x) = f (g (x)), which of the following gives a correct expression for h (I) ? A 20(9(I))3- 20(2 4 1) 3 B 20(g (z) )3 - 20(2e27 + 1)3 C 20(9 (z))3 - 9 (2) - 20(2 + 2)3 . (2023 + 1) D 59 (x)) - 5(2e27 + 1)4