<span>C. Rulers indicate the margins, tabs, and indents in a presentation slide.
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What program is this regarding?
If it's a Microsoft Office product, the default colour scheme is "office"
Is it a multiple choice answer? if so would like to see the answers as there are TONS of effective ways and if i list one it may not be in that list you have if its multiple choice.
Green computing is the environmentally responsible and eco-friendly use of computers and their resources. In broader terms, it is also defined as the study of designing, manufacturing/engineering, using and disposing of computing devices in a way that reduces their environmental impact.