“DeShaun thought about buying the fifth Harry Potter book at the yard
sale, but he decided it would be redundant since he already had a full set."
In this sentence, the word “redundant" most likely means: *

wheres the options? i dont think this can be solved with out the options

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.