Katrina and David can both produce pizzas and loaves of bread. In one hour, Katrina can produce 10 pizzas or 15 loaves of bread. In one hour, David can produce 8 pizzas or 16 loaves of bread. Each person has 6 hours to spend baking. If Katrina and David split their time equally between pizza and bread, the total production of pizza will be pizzas, and the total production of bread will be loaves of bread. loaves of If Katrina and David each produce the good in which she or he has a comparative advantage, the total production of pizza will be bread. pizzas, and the total production of bread will be