The last one “Carlos es muy triste”
Answer:
B. Formal
Explanation:
Notice how it is an informative essay telling you about the process of making yogurt.
<span>Whenever you quote, paraphrase, summarize, or otherwise refer to the work of another, you are required to cite its source by way of parenthetical documentation. Please do not use footnotes to cite sources. Below are some of the most commonly cited forms of material within the APA style. For other types of documents not exemplified here, please consult the web sites of the American Psychological Association, the Modern Language Association, or Turabian. Hope this helps ! :)</span>
<span>The main character who must struggle against opposing forces is called the protagonist. The protagonist is the main character in a work of literature - for example, Dorian Gray in "The Picture of Dorian Gray," or Harry Potter in his novels, or Frodo Baggins in "The Lord of the Rings." A hero doesn't necessarily have to be a protagonist - it can be any character in a novel. A villain is a bad guy - an antagonist, and is the opposite of a protagonist.</span>