The technique that will NOT avoid plagiarism is B) Use or copy another person's words or ideas from a text without crediting the original source. This is considered plagiarism as it involves directly copying someone else's work without giving proper credit.
The two techniques shown in the student's draft excerpt to avoid plagiarism are A) Use short quotations (only several keywords) as part of your own sentence and B) Include the name of the original author whose ideas you are presenting. These techniques show that the student is responsibly using the quoted content and giving credit to the original source.