Marsh & McLennan Companies is a professional services firm with two operating segments, Risk & Insurance Services and Consulting, comprising four major companies, each a global leader in its field.

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1. DoorDash ipo
2. 
   Mark Cuban
3. Inspiration
4. Bitcoin-mining
5. Crypto Defi
6. 
   Corona Virus
7. Paris
8. 
   Artificial Intelligence
9. Success
10. 
    Rising wedge
11. 
    Honda
12. 
    Amazon Pharmacy
13. Inventions
14. Binary options
15. Covered calls