Supported by the following organizations
This is to certify that Daniela Ferreira Marques successfully completed and received a passing grade in SN401x: Successful Negotiation: Essential Strategies and Skills a course of study offered by MichiganX, an online learning initiative of the University of Michigan.
Noted by
George Siedel
Williamson Family Professor Emeritus of Business Administration Stephen M Ross School of Business
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- Verified Certificate Issued March 1, 2026
- Valid Certificate ID 74936a4a6da8433b8e006b8602b71bc7