A. Click the conditional formatting button in the styles group of the theme
B. Select the range of cell in the work sheet
C. Both A and B
D. None of these
🧠 Explanation:
In MS Excel 2016, duplicating values in a cell range can be done using copy-paste or fill functions, streamlining data entry. For students or data analysts, understanding duplication highlights its role in efficiency, making it a key topic for studying Excel functions, data management, and productivity.