Exercises : CV VIANDRA a company engaged in the field of mask production records inventory. The following is the data of fabric inventory mutations for June 2020: June 1, Inventory of 2,000 meters @ Rp 10,000.00 June 4, Purchase 3,000 meters @ IDR 10,500.00 terms n / 10 June 8, Usage 1,500 meters June 12, Use of 1,000 meters June 15, Purchase 4,000 meters @ IDR 10,625.00 June 20, Usage 2,000 meters June 26, Usage 2,500 meters June 28, Purchase 3,000 meters @ IDR 10,600.00 terms n / 30 30, 100 meter purchase return Based on this data, you are asked: Calculate the cost of raw material ending inventory (30 June 2020) and the cellphone usage of raw materials and journals needed if the company uses a perpetual system using the moving average method Calculate the cost of raw material ending inventory (June 30, 2020) and the cellphone usage of raw materials and journals needed if the company uses a periodic system using the weighted average method if the ending inventory BB is 4,900 meters