Sandia Corporation manufactures metal toolboxes. It adds all materials at the beginning of the manufacturing process. The company has provided the following information: Required: 1. Using the weighted-average method of process costing, complete each of the following steps: a. Reconcile the number of physical units worked on duting the period. b. Calculate the number of equivaient units. c. Calculate the cost per equivalent unit. d. Reconcile the total cost of work in process. Complete this question by entering your answers in the tabs below. Using the weighted-average method of process costing, riconcile the number of physical units worked on during the period