Answer all three for a thumbs up, please

Stryker Industries received an offer from an exporter for 28,000 units of product at $16 per unit. The acceptance of the offer will not affect normal production or domestic sales prices. The following data are available: The differential cost from the acceptance of the offer is a. 5700.090 b. 5252,000 c. 344k,000 d. 5140,000 Delaney Company is considering replacing equipment that originally cost $487,000 and has accumulated depreciation of $340,900 to date. A new machine wilf cost $811,000. The sunk cost in this situation is a. 5487,000 b. 5146,100 c. 5116,880 d. 5664.990 Sage Company is operating at 90% of capacity and is currently purchasing a part used in its manufacturing operations for $15.00 per unit. The unit cost for the business to make the part is $22.00, including fixed costs, and $12.00, not including fixed costs, If 33,574 units of the part are normally purchased during the year but could be manufactured using unused capacity, the amount of differential cost increase or decrease from making the part rather than purehasing it would be a 2. 5503,610 cost decrease b. 5100,722 cont decrease c. $100,722 cost increase 4. 5235,018 cost increase Stryker Industries received an offer from an exporter for 28,000 units of product at $16 per unit. The acceptance of the offer will not affect normal production or domestic sales prices. The following data are available: The differential cost from the acceptance of the offer is a. 5700.090 b. 5252,000 c. 344k,000 d. 5140,000 Delaney Company is considering replacing equipment that originally cost $487,000 and has accumulated depreciation of $340,900 to date. A new machine wilf cost $811,000. The sunk cost in this situation is a. 5487,000 b. 5146,100 c. 5116,880 d. 5664.990 Sage Company is operating at 90% of capacity and is currently purchasing a part used in its manufacturing operations for $15.00 per unit. The unit cost for the business to make the part is $22.00, including fixed costs, and $12.00, not including fixed costs, If 33,574 units of the part are normally purchased during the year but could be manufactured using unused capacity, the amount of differential cost increase or decrease from making the part rather than purehasing it would be a 2. 5503,610 cost decrease b. 5100,722 cont decrease c. $100,722 cost increase 4. 5235,018 cost increase