The picture belоw shоws the trаdeоff between economic output аnd the environment with а production possibility frontier: Image Description The diagram shows a curved trade-off relationship between environmental protection on the horizontal axis and economic output on the vertical axis. Point A is high on the left side of the graph, where economic output is high and environmental protection is low. Point F is at the lower right end of the curve, where environmental protection is high and economic output is low. Points C and E lie on the curve between A and F. Point C is above and to the left of point E. Point D is inside the curve rather than on it. A dashed vertical line drops from point C to point D, and a dashed horizontal line extends from point D to point E. Point B is below and to the left of D, also inside the curve. Based on the picture above, complete the sentences correctly. At point A, a country would be selecting a [option1] level of economic output but [option2] level of environmental protection. At the other extreme, at point F, a country would be selecting a [option3] level of environmental protection but [option4] level of economic output. According to the graph, an increase in environmental protection involves an opportunity cost of [option5] economic output. No matter what their preferences, all societies should wish to avoid choices like [option6], which are productively inefficient. For instance, point D shows that this society could increase environmental protection without sacrificing economic output by moving to [option7], or increase economic output without sacrificing environmental protection by moving to [option8]. Efficiency requires that the choice lie on the production possibility frontier. This means that the only way to increase environmental protection is by [option9] economic output and vice-versa. Increasing environmental protection without reducing economic output or vice-versa is a sign of productive [option10].