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Contribution Margin Varianc, Contribution Margin Volume Variance Sales Mix Variance Haysbert Company provides management services for apartments and rental units. In general, Haysbert packages its services into two groups: basic and complete. The basic package includes advertising vacant units, showing potential renters through them, and collecting monthly rent and remitting it to the owner . The completev package adds maintanance of units and bookkeeping to the basic package. Packages are priced on a per-rental unit basis. Actual results from last year are as follows Haysbert had budgeted the following amounts: Required Calculate the contribution margin variance. $ Calculate the contribution margin volume variance. Round the budjeted average unit contribution margin to four decimal places. Round your final answer to the nearest cent. Calculate the sales mix variance. Round the budgeted average unit contribution margin to four decimal places. Round your final answer to the nearest cent