How much a month will an Iphone 5c cost?

What will the plan cost, I just switched to AT&T and I don't want to spend too much a month. Whats the lowest plan I can get, or at least one of the better lower ones?

For the data alone, $20 is the minimum amount you can get out for. I have it, and it is a joke! You pay the same amount you were paying before with your other phone.

It's a lot bro well I guess it's normal for everyone. You should expect to pay $20 for the cheapest data and $50 for having a smartphone so $70 a month total (I think).