In Philadelphia, <span>Pennsylvania </span>
I hope I’m not wrong but my best guess is B
I believe the answer is C
The right answer for the question that is being asked and shown above is that: "C. With the increase in population there were more blacks to advocate for this cause." blacks eager to participate in the civil rights movement following WWII because <span>With the increase in population there were more blacks to advocate for this cause.</span>