DIY investing has had a splashy year, but it might not be right for everyone. To start this episode, Sean Pyles and Liz Weston talk about DIY investing — what it is, how it works and potential risks.

Then, you sent us your money questions, and we’re answering them — back to back to back. In this episode, Sean and Liz take on a number of your questions in another lightning round. They give you their take on questions like how to increase your salary throughout your career, whether you can have too many credit cards and how to manage your credit score.

To send the Nerds your money questions, call or text the Nerd hotline at 901-730-6373 or email [email protected].