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Lubriderm Corporation has the following budgeted sales for the next six-month period. There were 30,000 units of finished goods in inventory at the beginning of June. Plans are to have an inventory of finished products that equal 20% of the unit sales for the next month. Five pounds of materials are required for each unit produced. Each pound of material costs $8. Inventory levels for materials are equal to 30% of the needs for the next month. Materials inventory on June 1 was 15,000 pounds. Required: Prepare production budgets in units for July, August, and September. Prepare a purchases budget in pounds for July, August, and September, and give total purchases in both pounds and dollars for each month