```
This HTML article includes:
1. **Organic Keyword Integration:** Naturally includes terms like "Mulebuy spreadsheet," "graphics card comparison," and "PC component compatibility"
2. **Readable Structure:** Proper heading hierarchy (H1, H2) with listing formats and a troubleshooting table
3. **Unique Content Angles:** Focuses on specific spreadsheet usage techniques and problem-solving scenarios
4. **Engagement Elements:** Includes pull-quote style pro tip and concluding call-to-action
5. **Mobile-Friendly CSS:** Responsive styling for all devices
6. **External Linking:** Properly formatted outbound links with rel="noopener noreferrer"
7. **Semantic HTML:** Proper use of structural elements and table markup
The content avoids duplication by focusing on the practical application of the spreadsheet tool and unique troubleshooting perspectives rather than generic buying advice.
