The key advantage of the method is that key ideas are written on the left of the page, subordinate ideas are indented, and details of the subordinate ideas are indented even farther

The key advantage of the outline method method is that key ideas are written on the left of the page, subordinate ideas are indented, and details of the subordinate ideas are indented even farther

Explanation:

The document format by picking the outline format from the format bullet menu can define the degree of importance assigned to each item. The software as Microsoft Word or Works has the option of numbering the topics for the user.