jj pluxem manucfactures and sells one product, sefram 7 a digital security sytstem for commercial properties.each system sells for 1200 and the variables costs are 750 per unit fixed costs consist of 2,400,000 and marketing cost of 600,000. management profit goal for the coming year is operating income if 400,000.a) what is the breakeven in number of units? B) budgeted sales for the coming year are14.4 million what is the margin of safety in dollar.C) the company is considering a new marketing strategy where the selling price is decreased by 10%. A 15% increase in the number of units sold over budgeted sales. New marketing strategy cost 150,000 . What is the impact of new strategies