This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Social & Preventive Medicine
The graphic plan of all events and activities to be completed in order to reach an end objective is called: 
Select and explain. 
A. Network analysis, B. Cost accounting, C. Work sampling, D. Job catching
A: Network analysis
Answer: A: Network analysis 
Explanation: Network analysis