1.During a recession, if a government uses an expansionaryfiscal policy to increase GDP, the:

		aggregate supply curve will shift to the right.
		aggregate supply curve will shift to the left.
		aggregate demand curve will shift to the left.
		aggregate demand curve will shift to the right.

____________ is a completely inadequate mechanism____________________ in a modern advanced economy.

		Currency; for providing a medium of exchange
		Money; for providing a store of value
		Barter; for trying to coordinate trades
		Money; to use as a unit of account