For each of the following events, describe the likely effect on the country's production possibilities boundary (PPB). Start with a PPB like the one below and draw the likely change. a. Suppose the country has a 10-year civil war that destroys much of its infrastructure. Use the 3-point-curve drawing tool to draw a new production possibilities boundary on the graph on the right, labeled a. reecting the change in the infrastructure. Properly label this line. Place end points one on horizontal and one on vertical axes. Carefully follow the instructions above, and only draw the required objects. Quantity of Y Production Possibilities Boundary PPB Quantity of X as