1. Sep1st, 2020 Business bought $1,500 merchandise inventory from EPC Inc., paid in cash 2. Sep2nd, 2020 Business sold $3,200 inventory to MKI Ltd on account, the cost is $800. 3. Sep4, 2020 Business bought $5,000 inventory from LPR Inc., the money will be paid in the future 4. Sep 18, 2020 Business received MKI Ltd's money in full. 5. Sep21, 2020 Business purchased inventory $4,300 from UCY Enterprise, the money will be paid in the future. 6. Sep23, 2020 Business paid LPR Inc in full. 7. Sep28, 2020 Business found defective product, so returned $350 inventory to UCY enterprise.