What is one major goal of analyzing authors' diction?

Analyzing authors' diction is primarily aimed at understanding the emotional impact it has on the reader. Diction refers to the choice of words and the style of expression that an author uses. By examining these choices, readers can discern how the language evokes feelings, sets tone, and influences their emotional response to the text. For instance, the use of strong, vivid language can create intensity and urgency, while softer, more subdued word choices can evoke calmness or sadness.

The other options, while related to the study of literature in different ways, do not focus on the specific impact that diction has on emotions. Identifying grammar errors pertains to syntax and structural correctness rather than emotional resonance. Summarizing the text involves capturing its main ideas rather than exploring the nuanced effects of word choices. Evaluating sentence length might provide insight into the style of writing but does not directly engage with the emotional or aesthetic impact of diction itself. Thus, understanding the emotional impact on the reader is a key goal of analyzing diction.