I am trying to chart the comparative advantage in excel and am not sure how to input the numbers. I have all the numbers but am not sure how to show the separation. I'm also not sure how to figure out the mean.

"Use excel charts to create a diagram which show the production possibilities curve for an 8 hour workday for Tigger might shift if the two of them were to reach an agreement to trade berries for honey at the average (or mean) opportunity cost of honey in terms of berriesfor the two of them."