Match List-I (Communication Models) with List-II (Authors). 

List I (Communication Model)	List II (Author)
(a) Mathematical Model	(i) F. Ex. Dance
(b) Helical Model	(ii) E. Noelle-Neumann
(c) ABX Model	(iii) Shannon and Weaver
(d) Spiral of Silence	(iv) T. Newcomb

Codes:	(a)	(b)	(c)	(d)
(A)	(iv)	(iii)	(ii)	(i)
(B)	(iii)	(i)	(iv)	(ii)
(C)	(ii)	(iv)	(i)	(iii)
(D)	(i)	(ii)	(iii)	(iv)

Correct Ans: (B)

Explanation:

Communication models help explain how messages are transmitted and understood. Several scholars have contributed by developing influential models. Let’s explore some major models and their creators.

First, Shannon and Weaver introduced the Mathematical Model (a) (iii). This model explains communication as a linear process, highlighting how a sender transmits a message through a channel to a receiver. Moreover, it emphasizes the impact of noise in disrupting messages. Their model became a foundation for studying information flow.

Next, F. Ex. Dance proposed the Helical Model (b) (i). Unlike linear models, it describes communication as a continuous and evolving process. This model shows that communication develops over time, just like a growing spiral. Additionally, it highlights how past interactions influence future communication.

Furthermore, T. Newcomb introduced the ABX Model (c) (iv). This model focuses on interpersonal communication and balance in relationships. It explains how two individuals (A and B) relate to an object (X) and how their attitudes shift to maintain harmony. As a result, it provides valuable insights into social interactions.

Lastly, E. Noelle-Neumann developed the Spiral of Silence Model (d) (ii). This model suggests that people hesitate to express minority opinions due to fear of isolation. Consequently, dominant views grow stronger while weaker opinions fade. This model plays a crucial role in understanding media influence on public opinion.

Thus, the correct matches are:

• (a) Mathematical Model – (iii) Shannon and Weaver
• (b) Helical Model – (i) F. Ex. Dance
• (c) ABX Model – (iv) T. Newcomb
• (d) Spiral of Silence – (ii) E. Noelle-Neumann

In conclusion, these models provide essential insights into communication dynamics. By studying them, researchers and students can better understand how messages shape human interactions.