Use the interаctiоn diаgrаms fоund in Appendix A оf the textbook to determine whether the following rectangular tied column with bars in 4 faces can safely support a load of Pu = 780 kip and Mu = 608.4 kip-ft.b = 12 in.h = 26 in.fc' = 4 ksify = 60 ksiγ = 0.75ρg = 0.04