Please answer both Required A and B. They both have three journal enteries each (A,B,C). thank you!

The cost analyst for Sheffer Systems collected the following data concerning direct materials: Assume that Sheffer Systems had no beginning finished goods or direct materials inventory and only produced one product. Sheffer sold 28,644 units during the period. Required: a. Assume Sheffer writes off all variances to Cost of Goods Sold. Prepare the entries Sheffer wouldmake to record and close out the variances. b. Assume Sheffer prorates all variances to the appropriate accounts. Prepare the entries Sheffer would make to record and close out the variances. Complete this question by entering your answers in the tabs below. Complete this question by entering your answers in the tabs below. Assume Sheffer writes off all variances to Cost of Goods Sold. Prepare the entries Sheffer would make to record and close out the variances. Note: If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Journal entry worksheet Record the standard cost of materials used and the materials efficiency variance. Complete this question by entering your answers in the tabs below. Assume Sheffer writes off all variances to Cost of Goods Sold. Prepare the entries Sheffer would make to record and close out the variances. Note: If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Journal entry worksheet Record the cost of the direct materials purchased and the materials price variance. Complete this question by entering your answers in the tabs below. Assume Sheffer writes off all variances to Cost of Goods Sold. Prepare the entries Sheffer would make to record and close out the variances. Note: If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Journal entry worksheet Record the closure of direct material cost variances to Cost of Goods Sold. Complete this question by entering your answers in the tabs below. Assume Sheffer prorates all variances to the appropriate accounts. Prepare the entries Sheffer would make to record and close out the variances. Note: If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Complete this question by entering your answers in the tabs below. Assume Sheffer prorates all variances to the appropriate accounts. Prepare the entries Sheffer would make to record and close out the variances. Note: If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Journal entry worksheet Record the cost of the direct materials purchased and the materials price variance. Complete this question by entering your answers in the tabs below. Assume Sheffer prorates all variances to the appropriate accounts. Prepare the entries Sheffer would make to record and close out the variances. Note: If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Journal entry worksheet Record the closure of direct material cost variances to Cost of Goods Sold and Finished Goods Inventory