Elise Hawkins, CEO of Hawkins Motorsports builds trailers for auto racing teams. Although sales have slowed because of a national recession, it now looks as if the recession is about to end. Ms. Hawkins wants to be ready with material, labor, and foremen to meet the demand for trailers. Last year, Elise built and sold 30 trailers. With the recent recession ending, Ms. Hawkins thinks that his sales will increase to 41 units for the current year. The going market price for these trailers (which Elise and his numerous competitors have charged) has been $12,000. In addition, Hawkins Motorsports' marginal cost of building a trailer averages $9500