Answer:
Tab: Home Tab
Command Group: Paragraph
Icon: Justify Icon
<em>The icon has no name; rather it is represented by 4 horizontal lines that are aligned on both edges</em>
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Explanation:
To answer this question, I'll make use of the following attachment
<em>Where</em>
<em>1- represents the home tab</em>
<em>2 - represents the paragraph</em>
<em>3 - represents the justify icon</em>
<em />
