Question

what is the final step before turning in your essay?
outlining
editing your thesis
writing the conclusion
editing for grammar and mechanics
none of these

Explanation:

Outlining is a preliminary step. Editing the thesis is part - way through the process. Writing the conclusion is also not the last step. Editing for grammar and mechanics is the final check before submission to ensure the essay is error - free.

Answer:

Editing for grammar and mechanics