Final answer:
Formal style is a type of writing that uses formal words and expressions and is mostly seen in writing rather than speaking. It disallows the use of ellipsis, contractions, and qualifying modal adverbials.
Step-by-step explanation:
The correct answer is B) Formal style.
Formal style is a type of writing that uses formal words and expressions and is mostly seen in writing rather than speaking. It disallows the use of ellipsis, contractions, and qualifying modal adverbials. In formal style, writers should use proper words, avoid slang and colloquialisms, and maintain a clear and logical flow of ideas.