Final answer:
The correct method for avoiding plagiarism is not 'Using formal vocabulary,' but it includes using direct quotations, citations and referencing, and using synthesis.
Step-by-step explanation:
The paragraph provided discusses various aspects of feminism and asks for methods of avoiding plagiarism. The correct answer to the question about avoiding plagiarism is B. Using formal vocabulary. This is not a method to avoid plagiarism; rather, proper methods include using direct quotations, using citations and referencing, and using synthesis. These techniques ensure that credit is given to the original authors and that the writer's work remains authentic and free from plagiarism.