If the supplies on hand at the end of January totaled $500 and the Supplies on Hand account before adjustment is $900, what should be the adjustment at month-end

Evaluate a real situation between two economic actors; it could be any scenario: two competing businesses, two countries in negotiations, two kids trading baseball cards, you and another person involved in an exchange or anything else. use game theory to analyze the situation and the outcome (or potential outcome). be sure to explain the incentives, benefits and risks each face.