How many units of prime watches must be produced in 2019?

Nantucket Industries manufactures and sells two models of watches, Prime and Luxuria. It expects to sell 3,800 units of Prime and 1,500 units of Luxuria in 2019. The following estimates are given for 2019: Prime $200 40 Luxuria $500 Selling price Direct materials Direct labor Manufacturing overhead 50 160 70 60 120 Nantucket had an inventory of 200 units of Prime and 75 units of Luxuria at the end of 2018. It has decided that as a measure to counter stock outages it will maintain ending inventory of 350 units of Prime and 200 units of Luxuria. Each Luxuria watch requires one unit of Crimpson and has to be imported at a cost of $10.00. There were 120 units of Crimpson in stock at the end of 2018. The management does not want to have any stock of Crimpson at the end of 2019