Based on the fact that Dwight is an art history major, the part of listening that he is most likely to have trouble with is comprehending.
When engaged in listening, the part of comprehending often requires that the listener has background knowledge about what the speaker is saying. That way they are able to use that knowledge to understand the speaker better.
Dwight is an art history major and not studying anything related to physics so he would most likely find comprehension difficult in the seminar.
Find out more on parts of listening at https://brainly.com/question/512426
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