please do asap thanks :)

Assuming Catan Company can purchnso 6.300 units of the part from X - Wing Company for $14.50 each, and the tacities currently used to make the part could be tented out to anether manufacturer for $27,000 a year, what should Catan Company do? (Round infermediary and final calculations to the nearest cent) A. Buy the part and save $1.59 per unit. B. Buy the part and save $1.70 per unit. C. Make the part and save $6.40 per unit. D. Make the part and save $13.50 per unit