Post the following operations to the accounting accounts and settle the VAT at the end of the period in the appropriate account: 1. He bought gasoline at the station for his car in the amount of 300+ 69 VAT. He paid in cash. 2. Christopher provided services for 2000 + 460 VAT. He issued an invoice and collected cash. 3. Goods were sold for 300,000 + 69,000 VAT, invoice payable by bank transfer in 7 days. 4. An invoice for electricity was received. The amount of 1000+230 VAT. Invoice payable by bank transfer in 14 days.