What can be included as a document upload in the storage section?

The inclusion of proposal documents in the storage section is correct because it aligns with the purpose of that section, which is primarily focused on storing relevant documents associated with event planning and management. Proposal documents are essential as they outline the specifics of what is being offered to potential clients, including details on pricing, services, and logistics. Storing these documents ensures that they are easily accessible for reference, updates, and communication with stakeholders involved in the event.

In contrast, while floor plan revisions, expense reports, and budget summaries may be important for managing an event, they typically fall under different documentation categories and may not be the primary focus of the storage section you are trained to use in this context. The main objective of the storage section is to consolidate documents that directly support the proposal and planning phases, making proposal documents the most relevant option.