In which situation would a formal writing style be most appropriate?​

A.

Explanation:

You want to be formal while writing a letter to a senator, esspetially if you want them to take notice of your letter.

Explanation:

The most appropriate situation to use formal writing is style is a school essay. Because formal writing is used when writing for professional or academic purposes like university assignments.

is that the whole question?

kenny´s more than 25 years of relevant public service. in the army for two decades, as official representative for four years, and now for the department of state, as ambassador. this career clearly demonstrates great capacities in the public sector.