when revising for style in an informative essay, a writer should replace\no slang and contractions.\no data…

when revising for style in an informative essay, a writer should replace\no slang and contractions.\no data and contractions.\no slang and transitions.\no data and transitions.
Answer
Answer:
A. slang and contractions.
Brief Explanations:
In an informative essay, a formal style is preferred. Slang is too informal and contractions make writing less formal, so they should be replaced.