Final answer:
Crew alerting messages in red, amber, green, and white correspond to the order: Warning, Caution, Advisory, Informational.
Step-by-step explanation:
The order of crew alerting messages, displayed in red, amber, green, and white, corresponds to the following:
- Warning: These messages indicate a potential danger that should be addressed immediately.
- Caution: These messages indicate a potential hazard that should be monitored closely.
- Advisory: These messages provide relevant information or guidance.
- Informational: These messages provide general information that is not critical.
Therefore, the correct order of messages is Warning, Caution, Advisory, Informational, which is option a).