Two types of cars (Deluxe and Limited) were produced by a car manufacturer last year. Quantities sold, price per unit, and labor hours are given below. QUANTITY $/UNIT Deluxe car 2,600 units sold $ 7,600 /car Limited car 5,800 units sold $ 9,100 /car Labor, Deluxe 19,000 hours $ 13 /hour Labor, Limited 29,000 hours $ 15 /hour What is the labor productivity for each car