How many additional sets of alternative dates can a supplier submit if flexible dates are marked on the Advanced RFP?

When flexible dates are marked on the Advanced RFP, suppliers have the ability to provide multiple sets of alternative dates to accommodate the planner's needs. The system is designed to enhance the booking process by offering a variety of options that can cater to different constraints such as venue availability and pricing.

In this case, the correct answer indicates that suppliers can submit up to 11 additional sets of alternative dates. This flexibility is crucial because it allows planners to have a comprehensive view of potential availability, enabling them to make informed decisions based on the various date combinations provided.

This feature not only facilitates better negotiation between suppliers and planners but also increases the likelihood of successfully securing a venue that fits the required specifications and timelines. The ability to submit multiple sets ensures that the planner is presented with a wide range of options, improving the overall efficiency and effectiveness of the sourcing process.