Karl works at Moe's grocery. This year Karl was paid $44,000 in salary but he was allowed to purchase his groceries at 0.2 below Moe's cost. This year Karl spent $4,160 to purchase groceries costing Moe $5,200 and worth $7,800. What amount must Karl include in his gross income? Multiple Choice $48,160 $49,200 $51,800 $45,040 $46,500