3 ms·
...another example is the bus/metro transportation card: in many cities you get charged both based on your income bracket, usage pattern and things like being r
by goodpoint 6y ago
...another example is the bus/metro transportation card: in many cities you get charged both based on your income bracket, usage pattern and things like being retired/student/young/adult and so on
- kqr 5y agoThis is a great point and one applicable to my case as well. I have an obvious proxy for income bracket to even out the playing field. Thanks!