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The actors spoke loudly clearly and confidently. punctuate this sentence using the oxford comma

In this excerpt, the characters describe the nature of

When should you use encyclopedias such as wikipedia? a. never, it is not appropriate to use this source in college b. it can you get an overall understanding of the subject matter but is not considered a college-level source c. as long as wikipedia isn't the only source, it is always appropriate to use this source