A company has provided the following data: SHOW ALL COMPUTATIONS: a) Compute the breakeven sales in units and dollars? b) Prepare a CM format income statement at BE. c) Compute the CM Ratio (round to 4 decimal points). d) Use original data above. Compute the operating income or loss if the sales price and variable cost per unit are decreased by 10%, total fixed cost is increased by 20%, and sales volume is increased by 10%