4. Before being declared unconstitutional by a federal district court in 1993, the weighted voting system of the Nassau County Board of Supervisors was changed several times. The weights in use since 1958 were as follows: Year [q: w(H1), w(H2), w(N), w(B), w(G), w(L)] 1958 [16: 9, 9, 7, 3, 1, 1] 1964 [58: 31, 31, 21, 28, 2, 2] 1970 [63: 31, 31, 21, 28, 2, 2] 1976 [71: 35, 35, 23, 32, 2, 3] [65: 30, 28, 15, 22, 6, 7] 1982 Where Hi is the presiding supervisor, always from Hempstead. The second supervisor from Hempstead is H2, and N, B, G, and L are the supervisors from North Hempstead, Oyster Bay, Glen Cove, and Long Beach, respectively. Go to the web site: https://math.temple.edu/~conrad/cgi-bin/Powerlndex.py A. Using the tool at the link above, determine the Banzhaf Power indices for the five supervisors in each year (Note: This requires five answers for each year - one for each supervisor) 1958 1964 1970 1976 1982 B. In what years are some supervisors dummy voters using the Banzaf Power Index? Identify those dummy voters