This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Health education & planning, Subject name: Social & Preventive Medicine
PE and critical path methods are employed in 
Select and explain. 
A. Community education, B. Health planning, C. Management, D. Health survey
C: Management
Answer: C: Management 
Explanation: PE and CPM are pa of network analysis, a management technique.