What is the interpretation of the following in an undirected, unweighted friendship network? a) What is a node in this network? A link? b) In real-world terms, what does it mean that the degree distribution is skewed? For each of the following networks, answer the following: c) What is the degree of nodes A? Node B? d) Draw the degree distribution of the network. Make sure you label each axis. e) What is the length of the longest geodesic in the network? f) What is the clustering coefficient of Node A? Node B? (show your work) K 5) K M 7 - E FE D F