Question

to insert a line under selected text​

Answer 1

Answer:

Click in the paragraph of text you want a line under. Click on the HOME Tab > BORDERS button — Bottom Border is usually the default. This places a line across the page, underlining not just the text but the rest of the row, too.

Answer 2

Answer:

In the Underline style box, select the line style you want, and then click OK. For every blank space you want to underline, press CTRL+SHIFT+SPACEBAR