#1 is too vague and casual. #2 uses slang that wouldn't be used in a college application. #3 uses dated wording.
This leaves us with #4, which offers a personal reason for volunteering ("my grandfather had a heart attack") and is overall written formally. Thus, this would be the most appropriate style and tone for such an essay.
It would be a or b but im pretty sure it is a
13% is the answer
……………….
The Modest Proposal was among the most influential literary works published on the turn of the 18th century by the famous English writer Jonathan Swift. The central idea of the novel revolves around the concept that "<span>by hard-edged economic reasoning as well as from a self-righteous moral stance." Therefore, the answer would be letter A.</span>