Graham Corporation's budgeted production schedule, by quarters, for the coming year is as follows: Quarter 1 = 24,500 units Quarter 2 = 21,000 units Quarter 3 = 19,000 units Quarter 4 = 26,000 units Each unit of product requires three pounds of direct material. The company's policy is to begin each quarter with 30% of that quarter's direct materials production requirements. What would be Graham's budgeted direct materials purchases for the second quarter of the year?