Final answer:
In project management, the relationship where the finish of one activity triggers the finish of another is called Finish-to-Finish.
Step-by-step explanation:
The relationship where the finish of one activity triggers the finish of another is called Finish-to-Finish. In project management, this term is used to describe a specific type of dependency between tasks. In a Finish-to-Finish relationship, one task cannot be completed until another task is completed. It is one of the four types of task dependencies recognized in project scheduling.