To maintain a formal tone and style in an argumentative essay, a writer should replace :
precise wording.
rhetorical devices.
long, flowing sentences.
overly charged language.

D, just took the test

Explanation:

alone =having no one else present.

answer: group ii. when the root is a full word except for a final e, the forms usually are spelled with -able.

explanation: the word will be deplorable. -able will be used with the word 'deplore-'. the group ii is when the root is a full word except for a final e, the forms usually are spelled with -able is used for the word deplore- because the word deplore- has 'e' at the end of it.