Texts: (Discrete Math)5. Bonus (2 pts.) Let h : {a, b, c, d, e} → {a, b, c, d, e} such that h(a) = b, h(b) = c, h(c) = a, h(d) = e, h(e) = d. Recall that h^2 = h o h, h^3 = h o h o h, etc. What is h^20? That is, specify the images of a, b, c, d, e under h^20. Please show your work to get full credit.