The management of Ivanhoe Manufacturing Company is trying to decide whether to continue manufacturing a part or to buy it from an outside supplier. The part, called CISCO, is a component of the company's finished product. The following information was collected from the accounting records and production data for the year ending December 31, 2022. 1. 8,000 units of CISCO were produced in the Machining Department. 2. Variable manufacturing costs applicable to the production of each CISCO unit were: direct materials $5.30, direct labor $4.25, indirect labor $0.45, utilities $0.38. 3. Fixed manufacturing costs applicable to the production of CISCO were: Cost Item Direct Allocated Total Depreciation $2,000 $930 $2,930 Property 500 410 910 taxes Insurance 950 600 1,550 $3,450 $1,940 5,390 All variable manufacturing and direct fixed costs will be eliminated if CISCO is purchased. Allocated costs will not be eliminated if CISCO is purchased. So if CISCO is purchased, the fixed manufacturing costs allocated to CISCO will have to be absorbed by other production departments. 4. The lowest quotation for 8,000 CISCO units from a supplier is $83,660. 5. If CISCO units are purchased, freight and inspection costs would be $0.37 per unit, and receiving costs totaling $1,260 per year would be incurred by the Machining Department. (a) Prepare an incremental analysis for CISCO. (Enter negative amounts using either a negative sign preceding the number e.g. -45 or parentheses e.g. (45).) Direct $ GA material Direct labor Indirect labor Utilities Make CISCO Depreciation Property taxes Insurance 1A Buy CISCO SA Net Income Increase (Decrease) Purchase price Freight and inspection Receiving costs Total annual cost +A $ SA $ (b) Based on your analysis what decision should management make