Answer: (C) Business process modeling notation (BPMN)
Step-by-step explanation:
The business process modeling notation is one of the type of graphical representation method which depicts the step by step business process management in an organization.
The main purpose of the this type of model is to improve the efficiency of the system by gaining various types of competitive advantages. It is basically managed by object management group in an organization un the year 2005.
According to the given question, the complex model choosing the various types of computer based modelling tool which is used in the business process modeling notation.
Therefore, Option (C) is correct.