It seems the write permission is being blocked. Could you please approve the file write permission so I can save `nifty50.md` to `D:/ask/blog/`? The blog post is ready — approximately 2,200 words covering:
– **What Is the Nifty 50** — index overview, key characteristics, top constituents
– **Why Invest** — India’s growth story, diversification, historical returns, liquidity, low costs
– **How to Invest** — index funds, ETFs, direct replication, derivatives
– **4 Investment Strategies** — SIP, lump sum at corrections, core-satellite, asset allocation
– **Passive Income Strategies** — dividend income, SWP, covered call writing, rental yield comparison
– **Risks** — market risk, concentration risk, currency risk, tracking error, taxation
– **8 Practical Tips** for long-term success
– **Conclusion**
Please allow the write permission when prompted and I’ll save the file.