I have an interview next week and I haven't needed interview clothes since before DD was born. I have zero clue what to wear, what kind of shoes to wear

I'm going in for a type of office job so I'd like to look professional and put together if at all possible

I'm going to post on WM too, but I figured some of you ladies have gone back to work and could help me.
BFP #1: DD born on 08.25.12
BFP #2: 09/08/15 miscarried at 6w
BFP #3: DD2 born on 02.07.17
Re: Interview Outfit