Cathy, the manager of Cathy's Catering, Inc., uses actlvity-based costing to compute the costs of her catered partles. Each party is IImited to 20 guests and requires 4 people to serve and clean up. Cathy offers two types of partles-an afternoon picnic and an evening formal dinner. The breakdown of the costs follows. Per party costs do not vary with the number of guests. Required: a. Compute the cost of a 20-guest afternoon picnic. b. Compute the cost of a 20-guest evening formal dinner. c. How much should Cathy charge for each guest for each type of party If she wants to cover her costs? Complete this question by entering your answers in the tabs below. Compute the cost of a 20-guest afternoon picnic