Brewer Corporation estimated its qua rterly breakeven sales for 2020 to be 45,800 units, priced at $38 each. Its actual sales for the year amounted to $7,?52,000 and actual quarterly fixed expenses were $618,250. Required: 1. Compute the annual margin of safety in units and dollars- Annual margin of safety in units _ Annual margin of safety in dollars _ 1 Compute the contribution margin per unit. {Round your answer to 2 decimal placesJ \fFill in the missing amounts in each of the following eight case situations. Feat each case independently. (Hint: Cine way to find the missing amounts would be to prepare a contribution margin income statement for each case, enter the known data. and then compute the missing items.) a. Assume that only' one product is being sold in each of the following four case situations: {Negative amounts should be indicated by a minus sign. Enter your contribution margin answers as per unit dollar values. Enter your answers rounded to the nearest whole number.) - $37" per unil b. Assume that more than one product is being sold in each of the following four case situations: [Negative amounts should be indicated by a minus sign: 25 $ 6,000 410,000 246,000 il- E20,000 455,000 121,000 136,000 20.000 [8.000]