jerry has found one system requirement that he thinks could fit into a couple of different categories. the requirement is as follows: an employee record must be added, changed, or deleted only by a member of the human resources department. what is the best categorization of this requirement?

For a firm that uses the weighted average method of process costing, which of the following must be true? (a) physical units can be greater than or less than equivalent units. (b) physical units must be equal to equivalent units. (c) equivalent units must be greater than or equal to physical units. (d) physical units must be greater than or equal to equivalent units.