The production function of a restaurant includes items such as labor (i.e., cooks, waiters, and a manager), eapital (i.e, ovens, counters, tables, chairs, and a building), and land (real estate). In the shoit nun, the owner of the restaurant will optimize production by employing a variable amount of given a fixed anount of land, labor and raw materials labor; capatal and raw materials land, capital and labor capital, labor and land Labor, capital and land.