Use the following table to answer questions: Output per hour Cooking (servings) Washing dishes (sets) Corta 20 18 Mary 12 10 a) State whether the following statement is True, False, or uncertain: Given the information in the table, an efficient division of labour would have Corta and Mary alternate (take turns) cooking dinner and washing up. b) Draw a production possibility frontier (ppf) for 2 hours for Corta and Mary, where they specialize in the activity in which each has a comparative advantage. The horizontal axis should be output from cooking. c) Buri drops by and washes an output of 8 sets of dishes while chatting with Mary and Corta. Draw the ppf for 2 hours with Buri's contribution