To determine which event in marketing history occurred first, I would need a list of specific events to compare. However, some significant early events in marketing history include:
- The creation of the first advertising agency in 1869.
- The introduction of the first radio advertisement in 1922.
- The launch of the first television commercial in 1941.
- The emergence of digital marketing in the late 1990s.
If you provide a specific list of events, I can help you identify which one occurred first!