Continuing with the same data set, suppose Carrie Anne's productivity improves so that she can now cut grass as efficiently as Louis; that is, she can cut grass in one hour, and can still wash a car in one half of an hour. (a) In a new diagram draw the PPF for each individual. (b) In this case does specialization matter if they are to be as productive as possible as a team? (c) Draw the PPF for the whole economy, labelling the intercepts and the 'kink' point coordi- nates