Requirement 1. Compute the total sales-volume variance, the total sales-mix variance, and the total sales-quantity variance. (Calculate all variances in terms of contribution margin.) Show results for each product in your computations. Begin by completing the following table to determine the budgeted contribution margin per unit, sales mix and contribution margin. (Enter all dollar values to the nearest cent and sales mix as whole percentages.) Kostor Limba Total Budget for 2020 Contribution Margin Sales Volume Sales Mix per Unit in Units (Based on Units) % % % Contribution Margin Check answer Requirements 1. 2. Compute the total sales-volume variance, the total sales-mix variance, and the total sales-quantity variance. (Calculate all variances in terms of contribution margin.) Show results for each product in your computations. What inferences can you draw from the variances computed in requirement 1? I