CAREFULLY!!! The lead time changed to 10 days!!!!

CAREFULLY!!! Assume that one bracket costs Joe Henry $10. Please answer the question below.

12.13 Joe Henry's machine shop uses 2500 brackets during the course of a year. These brackets are purchased from a supplier 90 kilometres away. The following information is known about the brackets: Annual demand: Holding cost per bracket per year: Order cost per order: Lead time: Working days per year: 2500 $1.50 $18.75 2 days 250