What do you think are the five most critical issues in designing an evaluation and control system for obtaining technology externally? Give a brief description of why you believe these issues are critical.

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.