You currently purchase a part used in your production process from an outside supplier, and have decided to begin making this part in$-$house. You have two equipment options for moving production in$-$house: special$-$purpose equipment and general$-$purpose equipment. Cost information for these two options is as follows:$3$VARIABLEALTERNATIVEFIXED COSTCOSTSpecial$-$Purpose$$200,000$ perEquipmentyear$$15$ per unitGeneral$-$Purpose:$$50,000$ perEquipmentyear$$20$ per unit Use Scenario $2\mathrm{.}6$ to answer this question.What are total costs under the General$-$Purpose Equipment option for an annual quantity of $40,000$ units?Select one: A: $$850,000$ B$.$ $$400,000.$ $$800,000$ D$.$ $$450,000$