Objection Handling Courses
University System of Georgia via Coursera Learn Cold Calling Like the Wolf of Wall Street in 3 Days
Udemy Business development and sales processes - a bird's eye view
Udemy Selling with Confidence
Dell via Coursera B2B and Territory Sales Strategies and Techniques
Coursera Instructor Network via Coursera Maneja objeciones y clientes difíciles en retail
UBits via Coursera Closing with confidence: techniques to develop your business
Udemy Prospecting and Selling Insurance
Liberty Mutual Insurance via Coursera