Question $5$: Construct a transportation network of $15$ nodes. Let Q$=20,$ qi$=5$ and m$=4.$ Assume all arc

costs are $1.$ Let T$=5.$ Solve the distance constrained CVRP with

a$)$ Savings

b$)$ Sweep

c$)$ Cluster first

Which one gives the best answer?

d$)$ Try to improve your solution by inter route and intra route moves