argumentation-persuasive essay of 900-1200 words on Healthcare availability
This seems very difficult, but it's not. What location are we talking about? We often refer to "access" to health care when we want to talk about how available it is. When you write a paper like this, you have to think about a particular region and make an argument about current circumstances. Do you know anything about availability of care in a particular part of the world?
I think you should search for articles about the topic, and make an argument based on the most important ideas you gain.
Start by reading, and when you read you will get an idea. Argue for your idea!
:-)