Sally's project requires an experienced mason to repair and restore an old chimney that the customer wants to keep as part of the project. Her father, as it happens, is an expert at restoring historical chimneys and she awards the work to him. This is an example of: Select one: 1. Acceptable practice, because her father is an expert 2. All the answers are correct. 3. Networking 4. A conflict of interest 5. Poor procurement