ABC Company's budgeted sales for June, July, and August are 12,600,16,600, and 14,600 units, respectively. ABC requires 25% of the next month's budgeted unit sales as finished goods inventory each month. Budgeted ending finished goods inventory for May is 3,150 units. Each unit that ABC Company produces uses 4 pounds of raw material. ABC requires 20% of the next month's budgeted production as raw material inventory each month. Required: Calculate the number of pounds of raw material to be purchased in June