Bell Computers purchases integrated chips at $$350$ per chip. The holding cost is $$36$ per unit per year, the ordering cost is $$119$ per order, and sales are steady at $405$ per month. The company's supplier, Rich Blue Chip Manufacturing, Inc., decides to offer price concessions in order to attract larger orders. The price structure is shown below.

Rich Blue Chip's Price Structure

$\backslash$table$[[$Quantity Purchased,Price$/$Unit$],[1-99$ units,$$350$