Please choose the correct ending to complete the given sentence: Youth: [header] How to be sophisticated (for teens ) [title] Be punctual. [step] Being late to a social engagement is a lack of respect for another person's time. That, and it shows that you don't know how to manage your time.

Ending1: If you show up early, there is a good chance that someone is paying attention to you, too. Always be on time to get an important bag or ticket. Ending2: Sophisticated people respect others and are always on top of a given situation. Plan as much extra time as you need, but make sure you're on time for your engagements. Ending3: [substeps] Give an absolutely perfect presentation, a high quality fake nose pencil, and a full schedule! If you work from home, remember that the closest thing to your own is a computer. You are most likely not to do any work with that device since your phone is your company's desktop phone. Ending4: If you're using your phone or other electronic device, always be on time. Show up earlier when you say you're going to leave.

Answer format: ending1/ending2/ending3/ending4