Final answer:
A wiki allows residents to share ideas, collaborate on revisions, and potentially download content, while a podcast enables listening to city redevelopment plans at one's convenience.
Step-by-step explanation:
The benefits to residents fulfilled by a wiki or a podcast in the context of city planning and redevelopment information dissemination are as follows:
- They can listen to the redevelopment plans at their convenience - Podcast.
- They can share their ideas about the redevelopment plans - Wiki.
- They can download the plans to their own electronic devices - Both Wiki and Podcast.
- They can collaborate with elected officials to revise the plans - Wiki.
A wiki allows for interactive engagement, where residents can actively participate by editing, discussing, and collaborating on the content. In contrast, a podcast is a one-way communication method that provides the flexibility of listening to information at the listener's own pace and convenience.