7-24 Flexible budget, working backward. The Alpha Company manufactures designer jewelry for jewelry stores. A new accountant intern at Alpha Company has accidentally deleted the calculations on the company's variance analysis calculations for the year ended December 31, 2020. The following table is what remains of the data. 1. Calculate all the required variances. (If your work is accurate, you will find that the total static-budget variance is $0. ) 2. What are the actual and budgeted selling prices? What are the actual and budgeted variable costs per unit