To solve the problem, we need to determine which button should be clicked in Excel to see all available shape styles.
1. Understanding the Context:
In Microsoft Excel (and other Office applications), when you insert a shape and want to view all the styling options available for that shape (like color, outline, effects), you need to access the extended style menu.
2. Correct Option:
To view all available shape styles, you click the "More" button (usually represented by a small downward-pointing arrow with a horizontal line) in the Shape Styles group under the Format tab.
This expands the shape style gallery and displays all predefined styles that can be applied to the selected shape.
Final Answer:
The button clicked to see all available shape styles is "More".
Correct Option: (D) More