Which of the following activities performed by a manufacturer of roller blades is a value-added activity? Select one: a. Setting up a new customer support center b. Designs that meet engineering specifications, but not customer needs c. Hire new accounts to file taxes return for the company d. Fills out purchase orders A summary of work completed with related unit and total costs in a process costing system is called atn): Select orte: a. Cost requisition form. b. Equivalent units production form. c. Summary of conversion costs. d. Production cost report