A Treasury bond due in one year has a yield of 4.6%; a Treasury bond due in 5 years has a yield of 5.6%. A bond issued by Lucent Technologies due in 5 years has a yield of 8.9%; a bond issued by Exxon due in one year has a yield of 6.2%. The default risk premiums on the bonds issued by Exxon and Lucent Technologies, respectively, are: