please answer both parts. thank you!

Stan Fawcetfs company currently purchases a gear assembly from Salt Lake Supply, inc, at $4.00 per unit with a minimum order of 3,000 units. Stan is considering inslest producing the geor assemtly himself He estmates that producing it himselt will cost $15,000 fo sot up the peocess and ben $1.75 per unit for labor and materials. a) Using the line drawing fool, add the total cost graph for Stan to produce the assombly inutesd of purchasing from salt Lake Supply. Total cost for the purchase option is already plotied. Property label your tine. Nole: Carvilly folow the instructions above and only draw the required object