Given the following International Transactions

	Amount
Transaction	(billions of dollars)
Current balance	0.5
Long term capital balance	-1.5
Short term private non liquid capital balance	-4
Short term private liquid capital balance	2
Errors and omissions	-2
Official settelments balance	-5
The official settelment balance financed by changes in: Liabilities to foreign official holders balance Official reserve assets balance Total financing official settelements balane	4 1 5

Calculate the following:

1. The basic balance
2. The net liquidity balance
3. The official settlment account balance