ECL We best answer for the quest 18. To change the number of rows and columns displayed by the Excel object
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A. deselect the object and drag a row or column divider of the object.
B. deselect the object and drag a size handle of the object.
C. select the object and drag a size handle on the active object.
D. select the object and drag a row or column divider on the active object.

D. select the object and drag a row or column divider on the active object.

Explanation:

Worksheets, rows, columns, and excel workbooks are collectively termed as Excel objects. All the rows are collectively termed as rows object and all the columns are collectively termed as columns object. In order to change the number of rows or columns, the row or column is selected and dragged. The selected row or column can be changed as required.