consider the web given in Figure 2 below.

3 4 5 Figure 2: a disconnected small web (a) Using the built-in command eig compute the eigenvalues and eigenvectors of the link matrix A. Notice that the eigenvalue A = 1 appears more than once. What is the multiplicity (number of times it appears) of the eigenvalue A = 17 Each eigenvector corresponding to A = 1, as well as their linear combinations, may give a different ranking. (b) To overcome this problem, we can modify the definition of the importance score. PageRank Score: x = Ax. Modified PageRank Score: x = [(1 -Q)A + oS]x, where 0