Jacey works in human resources for a pharmaceutical company. Jacey is preparing a presentation for company employees on changes to the company retirement plan. Jacey has spent quite a bit of time preparing but still feels nervous. What else should Jacey do? Check all that apply. Arrive early to be sure the equipment is working Ask a colleague or supervisor for feedback on the presentation ahead of time Request a lectern if Jacey believes nerves will be an issue at the presentation Dress professionally to bolster self-confidence