"Incorporate the concepts of game theory to international trade and tariffs. Set up two payoff matrices. Set up the first payoff matrix such that the outcome will be harmful to both countries. Set up the second payoff matrix such that the outcome will be beneficial to the United States. From your perspective as a consumer, evaluate the two matrices using current actions by each country to see which most likely benefits domestic consumer"

This is my assignment and I have absolutely no clue how to set up the matrix.