Question

Harry wants to change the background of all of his presentation slides. Which slide will enable him to make this change to all the slides at once?

Answer 1

Harry would need to change the "color scheme" to change the background of all his presentation slides.

Answer 2

Harry needs to change the theme to change the background of all his presentation slides.

Step-by-step explanation:

To change themes in powerpoint follow these steps: first, click on the Design tab and then select one theme from the options .

Notice that themes also change the position, font, color and size of the text, among others.