1. Using the table in the previous question, compute the opportunity costs of helping customers via phone and chat for each individual? Show the work on using a separate graph for each one 2. Which person had the comparative advantage in helping customers via phone?3. Which person had the comparative advantage In helping customers via chat?4. Should Charles and David specialize?5. Which production should Charles specialize in? 6. Which production should David specialize in?

1 142 WUIus K :: Charles and David work in the customer service industry helping people resolve their tech issues via phone and via chat. Below is a table of their production possibilities for the number of customers helped. Charles David Phone Chat Phone Chat 15 0 10 0 12 0.5 8 3 9 1 6 6 6 1.5 4 9 3 2 2 12 O 2.5 0 15 Question 6 4 pts