What type of structure involves choosing between alternative courses of action based on some value within a program?

One way to create a new list style is to click the Multilevel List button on the Home tab, and then click ____.

A. Create New Style B. New List Style C. Create New List Style D. Define New List Style

While editing changes the actual content of a document, ____________________ changes the appearance of the document.

Fill in the blank(s) with the appropriate word(s).