What is the interdependency problem for events?

• A. Vendors demand long lead times
• B. Exhibitors/sponsors want assured visitors, while visitors want to know exhibitors
• C. Venue availability is insufficient
• D. Marketing channels are too fragmented

Answer: (B)

Interdependency here means the two main groups that give an event its value rely on each other. Exhibitors and sponsors want assurance of enough attendees to justify their investment, while attendees want to know in advance which exhibitors will be there to decide whether to attend. That creates a chicken-egg situation: you need attendees to attract exhibitors, and you need exhibitors to attract attendees. This mutual reliance is what the interdependency problem is about, because neither side is fully convinced to participate without guarantees from the other. The other factors describe separate constraints—vendor lead times, venue capacity, or fragmented marketing channels—not the reciprocal dependency between attendees and exhibitors that drives this issue.