Esteban has an important meeting with a big customer in a few days. He's been working long hours preparing for this, and feels confident all will go well. The only thing Esteban is unsure about is how to dress for this meeting. What should Esteban do:

Wear his finest suit because it has impressed others.

Dress casually to demonstrate how youthful he is$.$

Talk to a colleague who has met this customer.