2. Consider the bipartite graph A B 1 2 3 4 56 describing how 4 individuals (named A, B, C and D) and 6 groups (named 1, 2, 3, 4, 5 and 6) are linked together. (a) Write down the incidence matrix corresponding to the bipartite graph. [4 Marks] (b) Construct the one-mode projections, and find the corresponding adjacency matrices, that show the connections between i. the groups, ii. the individuals. [4 Marks] [4 Marks] (c) Sketch the degree distributions for the one-mode projections found in (b) corresponding to i. the groups, ii. the individuals. [4 Marks] [4 Marks]