The internal auditor recently conducted a preliminary survey of the purchasing activities of a manufacturing plant. Three general management objectives for the purchasing activity related to obtaining goods and services were identified:

1. Right time.

2. Right quantity.

3. Right quality.

Each of these objectives has been determined to be appropriate for the audit.

Required:
For each of these objectives, identify audit procedures that would be likely to produce evidence relative to the organization's success in meeting these objectives.