PE type of system is used for -: (A) Cost effective analysis, (B) Cost benefit analysis, (C) Network analysis, (D) Input-output analysis
Answer is C. - a network is a graphic plan of all events and activities to be completed in order to reach an end objective. - the two common types are of network technique are ; PE and CPM. Reference : Park's textbook of preventive and social medicine, 23rd edition, pg no:872 <\p>