Develop Project 9 and the corresponding version where a person is sick for two time steps, making a longer infectious period. In the latter case, have two states for infected. Compare the results. Compute the clustering coefficient for your data set. Mason and Verwoerd (2007) states, "for networks with strong local connectivity the fittest strains are those that have high transmis-sion rates and relatively short infectious periods." Do your results support this statement?