Which of the following is NOT a form of physical development included in redevelopment?

The aspect of complete demolition is identified as not a form of physical development included in redevelopment because redevelopment typically focuses on improving or enhancing existing structures and environments. Renovation, expansion, and retrofit are all processes that involve upgrading or modifying current buildings to better meet modern uses or standards, thus revitalizing a location without starting from scratch. Renovation enhances the existing condition, expansion adds more usable space, and retrofit involves updating systems for efficiency and modern standards.

In contrast, complete demolition eliminates existing structures entirely and is generally considered the first step to making way for new development rather than a part of the redevelopment process, which emphasizes the transformation of what is already there. This distinction highlights that while demolition may be a precursor to redevelopment, it does not constitute an action taken to enhance or utilize existing physical properties.