Karl works at Moe's grocery. This year Karl was paid \$4,43,000 in salary but he was allowed to purchase his groceries at 10% below Moe's cost. This year Karl spent $3,600 to purchase groceries costing Moe $4,000 and worth $6,000. What amount must Karl include in his gross income? A. 846,600 B. $47,000 C. 449,000. D. 543,400 E.545.500