to create the proper style for an argumentative essay, a writer should\n○ add personal statements.\n○…

to create the proper style for an argumentative essay, a writer should\n○ add personal statements.\n○ include vague language.\n○ incorporate slang words.\n○ provide clear statements.
Answer
Brief Explanations:
In an argumentative essay, clear statements help convey the argument effectively. Personal statements may introduce bias, vague language and slang words can reduce clarity and formality.
Answer:
D. provide clear statements