Haskins textile co. Manufactures a variety of fabrics. All materials are introduced at the beginning of production; conversion cost is incurred evenly through manufacturing. The weaving department had 2,000 units of work in process on april 1 that were 30% complete as to conversion costs. During april, 9,000 units were completed and on april 30, 4,000 units remained in production, 40% complete with respect to conversion costs.