One problem that can be solved is police brutality, which often occurs against people of color. If these police officers committing the brutality were to recognize and perform their roles effectively (such as knowing how and when to implement de-escalation strategies, and attending diversity training), police brutality would greatly diminish.
I think it is C. Cares about
Okay, I have a slight hunch about what story this is (To Build a Fire by Jack London?) and if so, then D
It's pretty simple. You only need to focus on the reasons why people are homeless. Do they have good education? do they get better job? Or do they find ways inorder not to be homeless? Questions like that will help you determine why? and what can be the solutions inorder for them not to be homeless.