On Slide 3 ("Plan Review Steps"), insert SmartArt as follows to make the four review steps more vivid:

a. Convert the bulleted list to the Basic Timeline SmartArt in the Convert to SmartArt gallery.

b. Change the SmartArt style to Moderate Effect.

To make the four review steps more vivid on Slide 3 ("Plan Review Steps"), follow these steps:

1. Select the bulleted list on Slide 3.

2. Go to the "Convert to SmartArt" gallery, which is located on the PowerPoint ribbon under the "Home" tab.

3. In the gallery, choose the "Basic Timeline" SmartArt option and click on it.

4. The bulleted list will now be converted to the Basic Timeline SmartArt.

5. Next, click on the "Design" tab, which is also located on the PowerPoint ribbon.

6. In the "SmartArt Styles" group, click on the "Change Colors" drop-down menu.

7. From the drop-down menu, select the "Moderate Effect" style.

The Basic Timeline SmartArt will now be styled with the Moderate Effect, providing a more vivid representation of the four review steps on Slide 3.