SOC 111: Social networks, Weger 5. Given the following graph of a fresh work A a. How many total triade are in the network? Exercise Set #2 b. How many pairs of friends does each node have? (A node's friends won't necessarily be friends with each other). Write how many pairs of friends each node has e. How many of these pairs of friends are friends with each other? Write the number for each node. d. At random, if you chose any pair of friends that a node has, what is the probability that these two people would be friends with each other? (That is, what is the transitivity of the network?)