liza, a trainer, is explaining the formal structure of an organization to a group of trainees. she uses a visual representation for this purpose. in this case, liza is using a(n) to employees understand how they and their jobs fit within the broader organization.

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.