, then body with 5-7 H2 sections and subheadings H3. Must include at least 1 real markdown comparison table with actual data and headers. Must be at least 1000 words. Must be original, no placeholders. Must include secondary keywords? Probably include them.
We must output exactly these sections. The content must be in English, authoritative.
We need to include at least 5-7 Heading 2 (##) sections, and subheadings (###). So we need to structure with H2 and H3.
We also need to include a comparison table in markdown format. Could be a table comparing error types, troubleshooting steps, etc.
We must avoid placeholder words like "[Title]" etc. Must write actual content.
We need to include the primary keyword phrase "advanced Google Sheets Formula Error Troubleshooting Guide strategies" somewhere, maybe in title and content.
Also include secondary keywords: "Advanced Strategies & Optimization", "Advanced Strategies for Mastering Google Sheets Formula Error Troubleshooting Guide Like an Expert". Probably incorporate them.
The title must be the full finalized article title. Probably include the phrase.
Meta description: 150-160 characters, compelling.
Key takeaways: 4 bullet points.
Content: At least 1000 words. Use 5-7 H2 sections, each with subheadings.
We also need an FAQ section with Q&A.
Image prompt: a descriptive photography scene prompt.
We must output exactly those sections with delimiters.
Potential structure: