Please choose the correct ending to complete the given sentence: Relationships: [header] How to be a good club president [title] Be a confident leader. [step] You must be comfortable standing and speaking in front of your fellow club members. It's natural to be nervous when you first become the club's president, but you want the club members to respect your authority.

Ending1: If you can't be confident, there are several things you can do : [substeps] Breathe deeply and slowly, and make sure you are relaxed. Slouching can also cause you to lose strength and not raise your voice, so you need to speak slowly and concentrate. Ending2: Not only does this make you vulnerable to informality in your meetings, but it gives you the power to set the tone for your meeting. [substeps] Keep a slight smile on your face during discussions. Ending3: Always be sure that you say " please " and " thank you " during meetings. [title] Make sure you don't forget to provide support to your fellow members. Ending4: [substeps] You must be comfortable giving orders and setting a schedule. If there are discrepancies of opinion, it is up to you to make the final decision.

Answer format: ending1/ending2/ending3/ending4