4. Jindal and Co. budgets to sell three related products A, B and C under a output sales mix of 5:3:2. The actual mix of the three products sold was 5:2:1. The sales- mix variance for products A, B and C calculated at the product-level will be a. Unfavorable, Unfavorable, Favorable b. Unfavorable, Favorable, Unfavorable c. Favorable, Unfavorable, Favorable d. Favorable, Unfavorable, Unfavorable e. Zero, Unfavorable, Unfavorable