The answer to your question is the third statement.
A formal essay is impersonal, and is just trying to do something in business. The answer is B.
1. Narrator.........................................
Answer: See explanation
Explanation:
Personification is when the characteristics of human beings are given to the things that are non-human. An example is "The last piece of cake was calling my name".
Another example of personification is "the rain danced on the roof". This is an example of personification because rain was given human qualities. It's not possible for rain to dance as it doesn't have leg to do do. Giving it human like qualities personifies it and hence this is an example of personification.
B. This shows that the translators were highly efficient and skilled in coding and de-coding without a single error.