Sander Enterprises prepared the following sales budget: Month March April May June Budgeted Sales $5000 137000 $14,000 $17.000 The expected gross profitrate is 10% and the inventory at the end of February was $13,000. Desired inventory levels at the end of the month are 20% of the next month's cost of goods sold. What are the total purchases budgeted for April? $11,520 $14,040 $11,880 $11,700