Many programs such as Presenter (formally known as Breeze) and Articulate can create interactive and dynamic presentations you can import into your D2L course. When you export the files through these programs, you can use a standard called SCORM, which you see exported as a .zip file. To import it into D2L, follow the steps in this video. Alternatively, you may try the instructions in the PDF below to load your content in D2L.
Note: Some of the exported files can be very large in file size. Sometimes trying to import the file from a home internet connection will either take a long time, or time out before a successful upload. If this is the problem, please try again from a connection on campus, preferably hardwired (ethernet plugged in) rather than over a wireless connection.