401K and Health Insurance: Because You're Not Supposed to Just Know

Dear Ron Lieber,

Thank you for your article "A Primer for Young People Starting your First Job." Though I would have loved for you to go on and on about the many real-world facts of life I as of yet don't understand - it was a good start.

...If you don't understand what 401K means, or wonder what having student loans indicates for your W4, read it. Today.