A is a run-on sentence, therefore it is incorrect.
B (leave as is) in incorrect because the original sentence combines independent and dependent clauses with a semicolon; semicolons are used to combine independent clauses.
C is incorrect for the same reason B is incorrect (the first clause in dependent).
D is the correct answer, as it properly uses commas to combine the clauses.
Hope this helps.
C. The Jazz Age
He called it this to portray that there was an attitude of "everything goes" at the time.
I think it might be reflective essay, because you're reflecting on something that already happened.
But you might wanna make sure.
Answer:
The author has described the development of the justice system's understanding and treatment of juvenile offenders over time as pathetic. she opines that the understanding and treatment as unreasonable, inhumane and miserable, taking into account the evolution of the modern era and the current times of the human race
C. A chart showing the growth of rap music album sales (apex)