Allard Manufacturing Company established the following standard price and cost data Aliard planned to produce and sell 2,000 units. Actual production and sales amounted to 2100 units. Required o. Prepare the pro forma income statement in contribution format that would appear in a master budget b. Prepore the pro forma income statement in contributon format that would oppetar in a fexible budget b. Prepare the pro forma income statement in contribution format that would appear in a flexible budget