Answer:
1. Row Headings
2. Quick Access Button
3. Name Box
4. Tab Menu List
5. Formula/Editor Bar
6. Title Bar
7. Column Headings
8. Windows Close, Maximize, Minimize
9. Sheet Tab Scrolling Button
10.Sheet Tabs
11.Worksheet Window
12.Status Bar
13.View Shortcuts
14.Zoom In/Out Control
15.Horizontal and Vertical Scroll Bar