7. The "BRAWO"company operates a commercial andservice operation, and the costs ofthebasic operating activity are recorded in the genericsector. Duringthecurrent reportingperiod, the followinggenericcosts havebeen reduced: Depreciation Material and energy consumption Foreign services Taxes and fees Salary Social security and other benefits Other generic costs 2 000,00 3 100,00 600,00 300,00 10 000,00 1 900,00 1 100,00 In addition, during the current reporting period, the following economic operations took place: 1. An invoice was received from the supplier for the purchased goods. Purchased 1000 pieces of goods "B" at a unit net purchase price of 200 from. The purchased goods will be taken into storage at the purchase price, and the payment for the invoice will be credited by bank transfer in 15 days. 2. 800 "B" items were sold to the recipient. An invoice was issued at a unit selling price of 350. It will be paid in 2 weeks. 3. The consignee received 800 "B" goods sold from the warehouse as a means of transport (see Op. 2). 4. An service was sold at a net selling price of 50,000 PLN. It will be paid in 8 days.