Statement Article a and b Raw materials stock first period 4000 50000 The stock of total production first period 10,000 The first-term full production unit costs $ 14 per unit of stock $ 18 Stock of raw materials, end of period 36000 44000 Stock of complete production last period 6000 Planned sales in 20,000 units The unit sale price is $ 500 Costs Statement 2015 2016 Article A liter / $ 6 / liter $ 8 Article b / liter $ 4 / liter $ 5 Machine Operators / Direct Labor Hour $ 10 $ 12 Production workers / hour direct labor 14 dollars 18 dollars Industrial overload rate per hour direct labor $ 2 $ 3 Required: 1. What is the number of units of the typical budget plan? 2. Raw material preparation budget? 3. Preparing the inventory budget for the end of the period