1. For each of the following algorithms, identify which property of algorithms it lacks and explain why. (a) (6 points) procedure DOUBLE(n: positive integer) while n 0 do end while end procedure (b) (6 points) procedure DIVIDE(n: positive integer) while n > 0 do nEn_ end while end procedure (c) (6 points) procedure sUM(n: postive integer) sum:- 0 while i