A 1000 face value 4% coupon annual paybond issued on Jan. 31. 1^st coupon will be paid on Jan. 31 of next year. Bond is quoted on each of the following dates at the clean prices noted:

31 June $980

31 Sept. @ $1020

a)Calculate the accrued interest on bond on 30 June;

b) accrued interest on 30 September;

c) dirty price on the bond 30 June

d) and dirty price on 30 September;

PLEASE SHOW YOUR WORK; round answer to 3 decimal places.