Castoe Corp produces three products, ond is currently facing a labor shortage-only 4 zoo hourt are avalabio this month. The seiling price, couli, labor requirements. and demand of the theee protucts are as follows: What is the total contribution margin if Casher Corp pribriezes procuction accerding ts as lirnted sesources? Muinple Chisict 560480 540320 5120960 550400