Which one of the following is not a type of cost driver?

		Executional cost driver.
		Structural cost driver.
		Activity-Based cost driver.
		Differential cost driver.
		Volume-Based cost driver.

If finished goods inventory has increased during the period, which of the following is always true?

		Cost of goods sold is more than cost of goods manufactured.
		Cost of goods manufactured is less than total manufacturing costs.
		Cost of goods manufactured is more than total manufacturing costs.
		Cost of goods sold is less than cost of goods manufactured.