How do you delete a column?

Question:How do you delete a column?

1.Select the column heading you want to delete and select the Delete Row button on the standard toolbar

2.Select the column heading you want to delete and select Insert Delete from the menu

3.Select the row heading you want to delete and select Edit>Delete from the menu

4.Right click the column heading you want to delete and select delete from the shortcut menu

Answer:4