2. Repeat exercise 4 from the previous chapter: List the 15 people you are closest to. Tum this list into a network by listing all the connections between these people. Using this network, answer the following questions:

a. What is the degree distribution for this graph?

b. What is the density of this graph?

c. Which node(s) have the highest degree? What is the degree?

d. Which node(s) have the lowest degree? What is the degree?

e. Which node has the highest closeness centrality? (i) Which node has the highest degree centrality? (ii) What is the centralization (based on degree) of the graph? (iii) What is the cohesion of the graph?