Two types of cars were produced by a car manufacture in 2008. Quantities sold, price per unit, ad labor hours follow. What is the labor productivity for each car? Explain the problem(s) associated with the labor productivity.
Quantity UNITS
Deluxe car 4,000 units sold $8,000/car
Limited car 6,000 units sold $9,500/car
Deluxe car 20,000 hours $12/hours
Limited car 30,000 hours $14/hours