Final answer:
In PowerPoint, you can change the background color of the text using option C) Text Box Fill, found in the Format tab under Shape Fill. This differs from changing the text color or slide background color.
Step-by-step explanation:
In PowerPoint, the option that enables you to change the background color of the text is C) Text Box Fill. This option, found in the Format tab under Shape Fill, allows you to modify the background color behind the text in a text box or shape. This is different from A) Font Color, which changes the color of the text characters, and B) Highlight Text, which highlights specific portions of text. D) Slide Background Fill changes the color of the entire slide background, not just behind the text.
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