Describe a current social problem (Homelessness) and the vulnerable population it impacts.  How/when has this problem been identified historically, and what were the actions taken to

Describe a current social problem (Homelessness) and the vulnerable population it impacts. 
How/when has this problem been identified historically, and what were the actions taken to address this concern?  
How have the populations affected by the social problem changed over time?  
How might this social problem be incongruent with social work values/ethics?  
Describe the next steps for how you will identify a policy.