when changing a column width by dragging the boundary line to the right or left, a ____ is displayed to…

when changing a column width by dragging the boundary line to the right or left, a ____ is displayed to indicate the new width. select one: a. line b. shaded block c. plus sign d. moving marquee
Answer
Brief Explanations:
In spreadsheet - like applications, when dragging the boundary line of a column to change its width, a shaded block is shown to indicate the new width. This visual cue helps users see the change in size.
Answer:
B. shaded block