a. Rewrite the following 4 × 4 Latin square in standard form.
1 3 4 2
3 1 2 4
2 4 3 1
4 2 1 3
b. Find a 4 × 4 Latin squares in standard form that is orthogonal to the result in part (a).
c. Apply the reverse of the process in part (a) to the result in part (b). Show that your answer is orthogonal to the given 4 × 4 Latin square.