How do I limit data usage on just one of my lines?

[fhaskell]

I would like to be able to limit the data usage on just one line is that possible?

One child is using a majority of the data allowed and would like to be able to limit it.

[SuzyQ · Accepted solution]

Family Base will do this - Verizon Wireless - It's the Network

It's $5 a month, and gives you control over individual lines and data.