It costs Homer's Manufacturing $0.65 to produce baseballs and Homer sells them for $9 a piece. Homer pays a sales commission of 5% of sales revenue to his sales staff Homer also pays $12,000 a month rent for his factory and store, and also pays $76,000 a month to his staff in addition to the commissions Homer sold 69,500 baseballs in June. If Homer prepares a contribution margin income statement for the month of June, what would be his contribution margin? OA. $580,325 OB. $625,500 OC. $76,450 OD. $549,050 CITO