A company has the following duter Sales Puce Variable cost Fixed cost 2800 units $50/unit $0% unit $30,000 A calculate the contribution margin fatio ? B) calculate the break even points in dollal ? c) calculate the mulgin of safety? ) D) The company wishes to increase its total dulles contribution maggin by 60% in 2023. Determine how much it will need to increase the sales it all other auctoll semain Constart? 000 OOOOOOOOOO