Table 3-5 Assume that England and Spain can switch between producing cheese and producing bread at a constant rate. Labor Hours Needed to Make 1 Unit of Number of Units Produced in 40 Hours Cheese Bread Cheese Bread England 1 4 40 10 Spain 4 8 10 5 Refer to Table 3-5 . Assume that England and Spain each has 40 labor hours available. If each country divides its time equally between the production of cheese and bread, then total production is