The business analyst (BA) works in a global company and the majority of stakeholders are...

 The method that the BA should use so the stakeholders can review the document before final approval is e-mail. E-mail is a communication technique that allows the BA to send and receive messages and documents electronically. E-mail can be used to share information, elicit feedback, confirm agreements, and document decisions. E-mail is suitable for situations where the stakeholders are geographically dispersed, have different time zones, or have limited availability for meetings. E-mail can also provide a record of the communication and the review process. References:

CBAP / CCBA Certified Business Analysis Study Guide, 2nd Edition, Chapter 4: Elicitation and Collaboration, Section 4.3: Communicate Business Analysis Information, p. 175-176

A Guide to the Business Analysis Body of Knowledge® (BABOK® Guide), Version 3, Chapter 4: Elicitation and Collaboration, Section 4.4: Manage Stakeholder Collaboration, p. 118-119