Certificate Verification ID: 12D27929A-12722471C-1270486BB Javascript must be enabled in the browser to see the certificate. See how to do it. recipient Alaa Mahmoud Khatib instructor Tom Abbott Add to Profile Sales Grit - Attitude Advantage 12D27929A-12722471C-1270486BB Issue Date: October 9, 2026 About The Course Sales Grit - Attitude Advantage read more Download PDF
