1. Johann Rafael experiences an annual demand of B 420,000.00 for computer disc at the JRDC Computer Shop. It costs Johann P 220 to place an order and his carrying costs is 12 percent of the average inventory of 7500 Determine the EOQ using the tabular approach 2. The annual demand for printers at the Greynor Computer Shop if 2 800,000 and the carrying costs is 12 12 % of the average inventory of 12,000 units. The shop estimated order costs to be P 300 per order. Determine the EOQ using the tabular approach 3. The annual demand for school bags at the Patricia Bags Company Estimated E 600,000 and the carrying costs is 20%. The company estimate order costs to be 2 250 per order. a. Find the optimal number of days' supply per order b. Find the optimal number of units per order is the selling price is P 110 per bag c. Find the optimal number of Peso per order d. Find the optimal number of orders per year 4. Joshua experiences an annual demand 2 900,000 annually for electric drills at the JC Hardware Store. The purchasing manager estimates the ordering costs at 2 600 and the annual storage cost of 22 percent a. Determine the optimal number of orders per year b. Determine the optimal number of days ' supply per order c. Determine the optimal number of Peso per order d. Determine the optimal number of units per order is the selling price is B 250 per electric drills