TOEFL Listening: TPO-TOEFL听力TPO - 9I26V64XTHZ5M7NCR$

When the professor discusses some work meeting attended by two teams, why does he say this: A. To emphasize the fact that the two teams were in conflict with one another. B. To make the point that testers are just as important as developers. C. To indicate that the teams had different ideas about how to market the new software. D. To emphasize the importance of meeting in the development process.