Answer :
An effective slideshow guides your audience through your main communication points, but it does not repeat every word you say. A best practice is to keep text to fewer than five lines and 25 words per slide.
An effective slideshow guide can be extremely helpful in ensuring that your presentation is engaging and informative. Make sure that your slides are clear and concise. Bulky slides with too much text can be off-putting for your audience.
Use high-quality images that are relevant to your topic. Poor quality images can make your presentation look unprofessional. Make sure that your slide show is compatible with the software that your audience is using. Incompatible software can cause your presentation to malfunction.
Hence, the correct option is "First".
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