For the tree shown in Figure 6.33 (a) Find the 1-median. Clearly indicate where the solution is. (b) What is the objective function for the 1-median problem? (c) How would the optimal location change...

For the tree shown in Figure 6.33

(a) Find the 1-median. Clearly indicate where the solution is.

(b) What is the objective function for the 1-median problem?

(c) How would the optimal location change if the distance between nodes H and I doubled? Briefly justify your answer.