Answer:
The best answer from the list offered, to answer the question: What is the most ueful way for her (Tasha) to name the file?, would be: Frost Essay Draft 2.
Step-by-step explanation:
The reason is that in this option, Tasha would be giving the necessary clue words that would differentiate the file from any others from the same subject, or similar subjects, that she might have saved. The Frost clue word, lets her know the essay is specific to that author, and not another. The keyword essay, lets her know the kind of work she has, and the word Draft 2, allows her to understand that this is the second attempt of her essay, and therefore, she won´t mistake it with the first one, if she has it in the computer. This kind of naming wil save Tasha time and lessen mistakes.