Race One Motors is an Indonesian car manufacturer. At its largest manufacturing facility, in Jakarta, the company produces subcomponents at a rate of 310 per day, and it uses these subcomponents at a rate of 12,600 per year (of 250 working days). Holding costs are $2 per item per year, and ordering costs are $31 per order. a) What is the economic production quantity? units (round your response to two decimal places).