Bellring Ltd produces two products: Cordless and standard phone.The selling price of a Cordless phone is $200, and the selling price of a standard phone is $50. The variable cost per unit for the cordless phoneis $50 and the variable cost per unit of the standard phone is $ 20. The direct labour hour requirement and demand for the two products are:

CordlessStandardMonthly demand400250Direct labour hour required per unit4 hours1.5 hours

Bellring Ltd's production capacity is 2500 direct labourhours. To maximise the profit,Bellring Ltd should produce:

400 units of cordless and 250standardphone

400 units cordless phone only

400units of cordless and333standardphone

None of the above