What happens next in this paragraph?

How to shop smart at a thrift store
Be prepared.
This means, take some cash with you. Dress comfortably.
Select from:
a). Chances are, you're going to go through a lot of time looking at used items. Wear some slip on flats (if you're planning on trying on shoes) and a fitted top for trying on clothes over it.;
b). This means, you need to look presentable. Basically, you don't want to look like you just ate 24 hours ago or you could sit in the back of the store looking disgusting in your underwear! Keep on your cool.;
c). Bring all your supplies; you'll need them later. Make sure the store is not too crowded though.;
d). Being comfortable will guide you through what shoppers do, how often, and who you can talk to. You should also opt for a pair of dress pants, a tight sweater, and a belt.;
a).