Answer and Explanation:
The journal entries are shown below:
a. On Jan 31
Warranty expense Dr ($173,000 × 6%) $10,380
To Product Warranty payable $10,380
(Being the warranty expense is recorded)
For recording this we debited the warranty expense as it increased the expenses and credited the product warranty payable as it also increased the liabilities
b. On Aug 15
Product Warranty payable $397
To Supplies $230
To wages payable $167
(Being the product warranty payable is recorded)
For recording this we debited the product warranty payable as it decreased the liabilities and the supplies and wages payable is credited as it decreased the assets and increased the liabilities