Answer:
26 letters.
Explanation:
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X, Y, Z.
26 lol that's easy.......
Lasting or Existing for a very long time!
Contrasting the steps for man and a leap for mankind
might
