Assuming that step size l 7 0 at every step, compute a finite bound on the number of iterations of Algorithm 5A for each of the following standard-form linear programs.

(a) The model in Exercise 5-7

(b) The model in Exercise 5-8

(c) A model with 1150 main constraints and 2340 variables

(d) A model with 211 main constraints and 7200 variables