Question

assume that the resources best suited to producing a particular service are preferentially used in the production of that service and that as the economy moves down along the production possibilities frontier, one worker at a time is transferred from mowing lawns to washing cars. using the blue points (circle symbol), graph the production possibilities frontier (ppf) for this economy on the following graph. then use the black point (plus symbol) to identify point a, the green point (triangle symbol) to identify point b, the orange point (square symbol) to identify point c, and the purple point (diamond symbol) to identify point d on the graph.

Explanation:

Step1: Recall PPF concept

The production - possibilities frontier shows the combinations of two goods (in this case, lawn - mowing and car - washing) that an economy can produce given its resources and technology. As workers are transferred from mowing lawns to washing cars, the quantity of lawns mowed decreases and the quantity of cars washed increases.

Step2: Plot PPF

We are instructed to use blue points (circle symbol) to graph the PPF. However, without specific data points on the trade - off between lawns mowed and cars washed, we assume a general downward - sloping curve representing the PPF.

Step3: Identify points

Use the black point (plus symbol) to mark point A, the green point (triangle symbol) to mark point B, the orange point (square symbol) to mark point C, and the purple point (diamond symbol) to mark point D on the graph as per the instructions. But since no coordinates for these points are given, we can only describe the general process of marking them on the PPF graph.

Answer:

The PPF should be graphed using blue points (circle symbol) as a downward - sloping curve representing the trade - off between lawns mowed and cars washed. Points A, B, C, and D should be marked using the black (plus), green (triangle), orange (square), and purple (diamond) symbols respectively on the graph.