I need answer asap :)

A company produces and sells a consumer product and is ableto control the demand by varying the selling price. The approximate relationship between price and demand is p = 33 + {2.700ID) - {soonmz} for D>1 The company is seeking to maximize its profit. The fixed cost is $1.000 and the variable cost is $ 40 per unit. What is the number of units that should be produced and sold each month to maximize prot