By giving the reader a wider and broader sense of recognition of such object, person, emotion, you name it.
for example: the dog walked past me towards its owner.
or
The beautiful brown labrador flounced past me towards its loving owner.
It gives you more detailed information making the reading material more interesting, keeping the reader's attention.
It contributes to the mood depending on what you say and how you say it.
for example: The solemn gray skies.
The gorgeous sparkling lights.
D. He does not want Tally to get the operation because he
believes it will hurt her.
The word partition refers to the act of dividing any space into two parts or more.
In the above sentences, the sentence which uses the word partition correctly is 2. Becky stood behind the partition that separated the audience from the people backstage and waited for her cue to enter.
In the above sentence, the words partition separates the two spaces, space of audience with that of space of people backstage.
Other sentences do not confine with the proper use of word partition because it relates the division of object and not spaces. Hence, sentence two is correct.
Answer: Its probably a tense effect.