The Electronic Company's annual data on production costs and the wholesale price for each projector at the associated production levels: Production Level Wholesale Price Cost (number of projectors) (in dollars) (in dollars) 117 $5,030 $465,000 156 $4,149 $488,000 187 $3,267 $494,000 215 $2,333 $508,000 233 $1,664 $515,000