What do the factors affecting communication NOT include?

The correct response indicates that intelligence level is not considered a direct factor affecting communication in the same way socioeconomic status, language background, and ethnicity are.

Socioeconomic status can impact access to educational resources, healthcare, and social opportunities that influence communication skills. Each person's language background directly affects how they communicate, including their vocabulary and syntax, as well as their ability to understand others. Ethnicity is closely tied to cultural communication styles and norms, which can play a significant role in how individuals express themselves and interpret messages.

In contrast, intelligence level may influence aspects of communication indirectly, but it is not a primary factor that shapes communication abilities or styles. Factors like education and exposure are more relevant in understanding communication than a singular measure of intelligence. Thus, intelligence level does not fit within the same category of influential factors related to communication as the other options do.