The IoT-based project has finished its second phase and Trinity, the project manager of the project, wanted to understand the satisfaction level of the project's stakeholders.

The stakeholders of this project are both internal and external - spread across multiple geographies and continents and there are about 950+ key stakeholders. What approach should Trinity take to understand the satisfaction level of the project's stakeholders?

A. Trinity should hold a phase gate review meeting with her project stakeholders to understand the satisfaction level of the project's stakeholders.

B. Trinity should conduct a survey with these stakeholders to understand the satisfaction level of the project's stakeholders.

C. Trinity should do a 1-on-1 meet with her project stakeholders to understand the satisfaction level of the project's stakeholders.

D. None of these approaches work because the size of the stakeholders is too large -

about 950+