|Question 20Verbal

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Text
The parks of Chicago, Illinois, seem to be making people happier: In a 2022 study, researchers studying connections between the physical location in which a social media post was ______ analyzed geotagged social media posts from various locations in Chicago. They found that posts from the city's parks contained more words associated with happiness than other posts did.
Which choice completes the text so that it conforms to the conventions of Standard English?
created and the post's content
A
created, and the post's content
B
created and the post's content,
C
created, and the post's content,
D