A. Review
B. Insert
C. View
D. Design

Explanation:

• The Insert tab contains chart tools.
• Allows creation of Pie, Bar, and Line charts.
• Helps visualize numerical data.
• Improves presentation quality.
• Useful for business reports.
• Makes data easier to understand.
• Supports professional design.
• Frequently used by analysts.
• Saves time.
• Important PowerPoint tab.