Answer:
In 'Transaction model of communication' it is important for sender to define the communication goal as it will help the receiver to know major points that sender wants to communicate.
Step-by-step explanation:
The Transaction Model of Communication is a communicative model which involves two parties -- sender and receiver. To communicate a decision to receiver using the DECIDE model of decision-making, it is important for the sender to define the communication goal. DECIDE model was developed by Kristina Guo in 2008, a model that helps to simplify the decision-making process.
It is important for the sender in 'transaction model of communication' to define the communication goal so that the receiver will know what are the points of discussion of the communication.