Please choose the correct ending to complete the given sentence: Work World: [header] How to become a recording secretary [title] Familiarize yourself with the responsibilities and duties of a recording secretary. [step] During a meeting, the recording secretary records attendance and takes notes about the issues discussed, both on and off the agenda. When meeting attendees vote on a matter, the votes are recorded in the minutes of the meeting.

Ending1: [title] Familiarize yourself with the astringent exam requirements. [step] The astringent exam asks for 20 points per question. Ending2: It is important that the sound control [ratio] remain constant throughout the meeting. Refrain from acting like a recording assistant and smile when the attendees speak. Ending3: Minutes must be approved by boards, and if not approved, are often amended for acceptance. Amending the minutes is a duty of the recording secretary. Ending4: [substeps] You should have your letters and notes available in case you have an emergency. If you have questions about a matter, ask your secretary for help.

Answer format: ending1/ending2/ending3/ending4