please assist

Ross Thomas is a cost accountant and business analyst for Dandy Design Company (DDC), which manufactures expensive brass doorknobs. DDC uses two direct-cost categories: direct materials and direct manufacturing labor. Thomas feels that manufacturing overhead is most closely related to material usage. Therefore, DDC allocates manufacturing overhead to production based upon pounds of materials used. (Click the icon to view the standards.) (Click the icon to view the actual results for April.) Read the Requirements 1. For the month of April, compute the following variances, indicating whether each is favorable (F) or unfavorable (U). a. Direct materials price variance (based on purchases) b. Direct materials efficiency variance c. Direct manufacturing labor price variance d. Direct manufacturing labor efficiency variance e. Variable manufacturing overhead spending variance f. Variable manufacturing overhead efficiency variance g. Production-volume variance h. Fixed manufacturing overhead spending variance 2. Can Thomas use any of the variances to help explain any of the other variances? Give examples. Actual results for Anril 2000 were as follnws: At the beginning of 2020 , DDC budgeted annual production of 430,000 doorknobs and adopted the following standards for each doorknob