7) The figure above shows the production possibilities frontier for a country. A combination of 3 million gallons of milk and 3 million gallons of ice cream is A) unattainable and has less than full employment of resources. B) attainable and has full employment of resources. C) unattainable. D) attainable and has less than full employment of resources. E) More information is needed to determine if the point is attainable or not