The correct answer is letter "B": The minimal-effects model.
Explanation:
The hypodermic-needle research model is a communication model that suggests that the intended message is <em>received directly and fully accepted by the recipient</em>. I was based on studies of the influence of Nazi propaganda on the mass media and the impact of Hollywood in the 1930s and 1940s.
The minimal-effects model,on the contrary, is mainly used in political science in order to explain that political campaigns <em>convert and convince voters only partially</em>.
