What Does the Story of the Binga Bank Tell Us

What does the story of the Binga Bank tell us about blacks during the Great Depression?

A) Some blacks were financially ruined by attempts to help other blacks.
B) Some black businesses were able to succeed despite the Great Depression.
C) Some blacks would turn on each other during the crisis for their own economic gain.
D) Black-owned businesses could be very corrupt and uninterested in black needs.