Final answer:
The fourth SmartArt style option in the gallery, which needs to be applied to the diagram, is 'Moderate Effect'. To apply it, use the SmartArt Design tab and select the style from the SmartArt Styles gallery.
Step-by-step explanation:
You are instructed to apply a specific SmartArt style to your diagram. As per the directions, the style to be applied is the fourth option in the gallery. Given the options provided:
- Simple
- Bold
- Modern
- Moderate Effect
The correct answer is D) Moderate Effect, which is the fourth option in the gallery.
To apply this style, click on your diagram and go to the SmartArt Design tab. From there, locate the SmartArt Styles group. Then click the More button to open the SmartArt Styles gallery and select the fourth style—Moderate Effect—to change the appearance of your diagram.