I think 3 oz of vinegar because
7+4=11
And what plus 8 equals to 11.
And it is 3
B is correct "A social commentator, who explains what a book says about people in general."
The answer would be A. speech.
A Proclamation is defined as "<span>a public or official announcement, especially one dealing with a matter of great importance." Of the options given, a speech would make the most sense as an announcement. </span>
A. Fiction and non-fiction can have a persuasive purpose.
It doesn't just have to be one genre, you just have to make it interesting, to grab the readers attention. That's basically what persuasive means.