Randy and Frank are both landscapers. Randy can mow 16 lawns per day or prune 12 trees. Frank can mow 8 lawns per day or prune 10 trees. Randy and Frank each work 240 days per year. a. Determine who has the absolute advantage at each task, what their respective opportunity costs are for mowing a lawn, and who has comparative advantage in each task. Randy has an absolute advantage in mowing lawns. Randy v has an absolute advantage in pruning trees. The opportunity cost of mowing a lawn for Randy is trees. The opportunity cost of mowing a lawn for Frank is trees. Randy has a comparative advantage in mowing lawns. Frank v has a comparative advantage in pruning trees. b. Assuming that only one of the tasks is performed, then together Randy and Frank can service a maximum of lawns or trees each year. c. If each landscaper fully specializes according to his comparative advantage, then the maximum number of lawns that can be mowed annually is , and the maximum number of trees that can be pruned is per year