The file extension .xlt gets created when you save the file as
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an XML file
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a Web Page
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an excel template
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a text file
C
Correct answer
Explanation
The .xlt extension is used for Excel template files in Microsoft Excel. When you save a workbook as a template, Excel uses the .xlt extension (in older versions) or .xltx (in newer Excel 2007+ formats). Templates preserve formatting and structure for reuse.