Correct answer is D.
In the network diagram when many activities converge to single activity or diverge from single activity then risk increases if that activity is not properly managed and completed.
Video Tutorials : PM Video Tutorials
PMP/Agile Useful Resources : PMP/Agile Resources
World of Project Management : Mobile App
PMP 2021 Extra Study Material by PMI : PMP 2021 Extra Study Material
Pass PMP in the First Attempt : PMP Strategy
All PMP Question & Answers: Question & Answers
Revise PMP & Agile Concepts: PMP Concepts
PMP Tips & Tricks: PMP Tips & Tricks
PMP Knowledge Area & Agile based Quiz:
20 Questions Challenge 50 Questions Challenge
Study Groups: Facebook Whatsapp Telegram