Please help with the following questions

Jabari Manufacturing, a widgets manufacturing company, divides its production operations into three processes-Department 1, Department 2, and Department 3. The company uses a process costing system. Jabari incurred the following costs during the year to produce 4, 100 units: Department 1 $18,000 Department 2 $7,000 Department 3 58,000 If Jabari could sell only 3,600 units during the year, what will be the cost per unit of widget produced? (Round your answer to the nearest cent.) O A. $6.10 O B. $4.39 O C. $9.17 O D. $8.05 Click to select your answer.Babette Manufacturing produces plastic toys and uses process costing. There are three processing departments-Assembling, Finishing, and Packaging. On January 1, the Finishing Department had 4,000 units of partially processed product in production. During January, 31,000 units were transferred in from the Assembling Department and 31,000 units were completed and transferred out. At the end of the month, 4,000 units of partially processed products remained in the Finishing Department. The weighted - average method is used. See additional details below. Finishing Department, ending balance at January 31 Percent completed for materials cost: 90% Percent completed for conversion cost: 70% What was the number of equivalent units for the month of January, with respect to direct materials, for the Finishing Department? O A. 35,000 units O B. 34,600 units O C. 3,600 units O D. 31,000 unitsAlchemy Manufacturing produces a pesticide chemical and uses process costing. There are three processing departments-Mixing, Refining, and Packaging. On January 1, the first department-Mixing-had no beginning inventory. During January, 46,000 fl. oz. of chemicals were started in production. Of these, 32,000 fl. oz. were completed and 14,000 fl. oz. remained in process. In the Mixing Department, all direct materials are added at the beginning of the production process, and conversion costs are applied evenly throughout the process. The weighted-average method is used. At the end of the month, Alchemy calculated equivalent units. The ending inventory in the Mixing Department was 60% complete with respect to conversion costs. With respect to direct materials, what is the number of equivalent units in the ending inventory? O A. 8,400 equivalent units O B. 46,000 equivalent units O C. 14,000 equivalent units O D. 32,000 equivalent units