If the production possibilities frontier between two goods is a straight line, then the
◦ opportunity cost is not a ratio.
◦ resources are equally productive in both goods.
◦ line does not qualify as a production possibilities frontier because the unattainable production points are too close to the inefficient production points.
◦ Both answers opportunity cost is not a ratio and line does not qualify as a production possibilities frontier because the unattainable production points are too close to the inefficient production points are correct.
◦ Both answers opportunity cost is not a ratio and resources are equally productive in both goods are correct.