Comments and changes display in the ________ area

Because the name of the list or library becomes part of the URL for the list or library, you should use a(n) ________ as you type the name

A) space B) ampersand C) underscore D) exclamation point

________ control the layouts, background designs, and color combinations for handouts, notes pages, and slides of a presentation

A) Placeholders B) UI customization files C) Masters D) Custom shows