causes and effects of a major issue we are facing

This is the essay prompt:
We all find success when our communities can thrive. The issues that prevent us from doing so are
complex. For this paper, explore some key causes and effects of a major issue we are facing. Tip: a
few current issues are listed below to give you some ideas to get you started, but you will want to
narrow your topic down in order to be able to address it in this short essay.
Choose One of the Following:
Food insecurity
Migration/immigration
Healthcare
Climate change
Racial justice