Step-by-step explanation:
The journal entries are shown below:
1. Cash A/c Dr $8,504,100  ($8,590,000 × 0.99)
Discount on Bond payable A/c Dr $12,000 
 To Bond Payable A/c $8,590,000 
(Being the bond payable is issued)
2. Bond payable A/c Dr $6,420,000
 Loss on retirement of bonds A/c Dr $385,200 
 To Discount on Bond payable A/c $192,600
 To Cash A/c $6,612,600  ($6,420,000 × 103%)
(Being the refunding of the bond is recorded)