How might an unreliable narrator affect characterization in a work of short fiction?

Characterization would be skewed.

Explanation:

An unreliable narrator would describe characters in the way s/he sees fit. In other words, the unreliable narrator would be biased.

either online or traditional classroom can work for students. which is better will depend on students and teacher. students may have trouble following a lesson in classroom while they can study at their own pace online. other students may have trouble staying focus on their own in online classes. teachers are more used to classroom teaching but they may also be more worry about their jobs teaching online classes and work harder.

i cannot see any of the options