Read the paragraph. What is the most accurate way to describe the order in
which these events are written?
Abe
O in structured order
Rey seemed kind of down this year about her birthday.
It was during our winter break and such a busy time of
year that she was concerned it would get lost in the
shuffle. After talking to her mom, I was even more
excited about giving her a surprise party. With her
mom's help, I was able to contact family and friends!
did not know from school. I also invited all our friends
from classes and sports. Everyone showed up right on
time, ahead of Rey. She looked shocked, but very
happy that we had all come to celebrate her birthday!
O in unstructured order
O in nonchronological order
O in chronological order
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a

explanation:

1. the relationship between a pronoun and its antecedent- reference

reference refers to the relationship between mainly pronoun and another unit of grammar- noun phrase or noun.

2. a singular noun naming a collection or group- collective noun.

collective noun refers to the kind of noun which refer to the name of people, thing or anything in collective. for instance bundle of sticks, herein 'bundle' is collective noun.  

3. a modifying clause whose subject and/or verb is implied- elliptical clause

it is a clause in which words are being left out. on the other hand, the missing word is understood due to the logic or pattern of the sentence.  

4. two or more nouns and/or pronouns serving the same grammatical function and followed by a pronoun that references one or all nouns- compound antecedent

compound antecedent refers to which is made up of two or more words which are joined by 'or' or 'and.'

5. an adjective clause introduced by a pronoun- relative clause.

relative clauses are the clauses which begin with the relative pronouns such as when, where, which, that or who. the noun that precedes, relative pronouns identify or define that noun.  

6. the word, phrase, or clause to which a pronoun refers- antecedent.

antecedents refers to the phrases, clauses or words which are replaced with one of the third personal pronouns.

i think descriptive but i'm not 100% sure.. sorry.