EXCEL RANGES
   EXCEL RANGE refers to a group or selection of cells within a worksheet.
   Single Cell Selection:
   Click on cell B1 by moving the mouse and left-clicking. B1 cell is selected.
Multiple cell Selection:
For this example, we have chosen a range of multiple cells: Range(B2:B14).
For this example, we have chosen a range of multiple cells: Range(B2:F2).
For this example, we have chosen a range of multiple cells: Range(B2:F14)
