Which of the following correctly describes Churning Poor?

There are many ways to categorise poverty. In one such way people who are always poor and those who are usually poor but who may sometimes have a little more money (example: casual workers) are grouped together as the chronic poor. Another group are the churning poor who regularly move in and out of poverty (example: small farmers and seasonal workers) and the occasionally poor who are rich most of the time but may sometimes have a patch of bad luck. They are called the transient poor. And then, there are those who are never poor.