Zachary Manufacturing Company established the following standard price and cost data. Sales price $ 8.60 per unit Variable manufacturing cost $ 3.90 per unit Fixed manufacturing cost $2,200 total Fixed selling and administrative cost $ 600 total Zachary planned to produce and sell 2,800 units. Actual production and sales amounted to 3,000 units Required a. Prepare the pro forma income statement in contribution format that would appear in a master budget b. Prepare the pro forma income statement in contribution format that would appear in a flexible budget