One product line of Anita's Accessories (AA) is the assembly, testing, and marketing of a USB thumb drive  The Speedster. The parts list for each unit is: 1 standard USB plug 1 USB mass storage controller 1 NAND flash memory chip 1 crystal oscillator 1 cover In the table are the current variable costs per Speedster. The fixed costs associated with the manufacture and sales of this product are $480,000 per year and Anita's uses a marginal tax-rate of 20% for planning purposes.  Speedster Sales Price (per unit) $25.00 Material cost (per unit) $6.00 Direct labor (per unit) $4.00 Variable OH (per unit) $7.00 What is the number of Speedsters required to earn a profit of $240,000 per yearaftertaxes?