Aswume that you observo the followetg rates an long tem bonds: L. S. Tiwasury bondis = 4.15 percert Ana Corporate thonds = 6.2 percent 8 e9! The main reason for the differences in the ingerest rates is. Muitiple Crovicen meturfy nisk premum irthation prembin cetait risk premam converts bify peeminer.