Mr. Elba is editing a presentation in Google Slides and wants to improve the appearance of the slides . What visual elements can he incorporate into his presentation to make it more visually appealing?
Change the background color of the slides so they are not all white
Use as much text as possible to provide a more thorough understanding of the content
Insert audio files to play sound effects and music at specific slides
Insert fonts and color combinations intentionally to attract attention to key elements of the lesson
Embed relevant YouTube videos to break up the text and presentation