I.Opportunity costs represent the potential benefits an individual, investor, or business misses out on when choosing one alternative over another 1. Suppose that a worker in Germany can produce either 6 units of corn or 2 units of wheat per year, and a worker in Spain can produce either 2 units of corn or 6 units of wheat per year. Each nation has 10 workers. Without trade, Germany produces and consumes 30 units of corn and 10 units of wheat per year. Spain produces and consumes 10 units of corn and 30 units of wheat. Suppose that trade is then initiated between the two countries, and Germany sends 30 units of corn to Spain in exchange for 30 units of wheat. a. Calculate how maximum amount of corn and wheat will Germany be able to consume.