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10-20-30 rule
Questions (3)
According to the 10 20 30 rule of PowerPoint presentations, how long should a presentation last that has 10 slides? (1 point)
1 answer
asked anonymously
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8.
According to the 10 20 30 rule of PowerPoint presentations, how long should a presentation last that has 10 slides? no more
1 answer
asked anonymously
21 views
3.
According to the 10 20 30 rule of PowerPoint presentations, how long should a presentation last that has 10 slides? no more
1 answer
asked anonymously
22 views
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PowerPoint Presentations