The answer is b I’m not sure tho lol
Jim Crows Law and The Great Depression did not directly affect the Jewish population specifically, so they're unlikely topics.
The correct answer is: World War II and ESPECIALLY the Holocaust.
So if you can choose only one option: it's Holocaust, but WWII is also true (Holocaust was a part of WWII).
The one that is most likely the purpose of psalm 23 is : D. To be used as a hymn for public worship
In the Bible, Psalm 23 filled with Lyrical songs that created by David to worship the God
hope this helps