Please make accounting entries for the following transactions (please also show me calculation if there is amount you need to calculate): 1. Jul1, 2018 Business owner Cathy Parker purchased $28,400 inventory for the business and paid it using his personal money 2. Oct3, 2018 Sold inventory on credit to Jeff Kennedy $16,800, cost $10,000, term: 2/10, n/30. 3. Oct4, 2018 received DHL bill for the delivery charges $150 regarding Oct1, 2018 inventory purchase, paid in cash. 4. Oct5, 2018 Jeff returned $2,000 defective inventory back to business (cost is $1,100). The return items were still in good condition. So, business stocked them back. 5. Oct6, 2018 received UPS bill for the delivery charge $120 regarding Oct3, 2018 inventory sales to Jeff Kennedy, paid in cash. 6. Oct13, 2018 received Jeff's money in full. 7. Oct20, 2018 Business bought $13,000 inventory with a trade discount of 40% from JC Ltd. term: 2/5, n/30