A subclass should use the ____ of its superclass to read the values of its inherited instance variables.

In order to have an updated copy of a file in more than one location, you can ________ the files so that updates in one location can be reflected in another based on a set of rules

A) sync B) duplicate C) auto-save D) copy

A bubble chart shows

A) a single chart and no spreadsheet data. B) relationships among three values by using bubbles. C) you how to adjust the size of the chart using the mouse. D) a miniature chart contained in a single cell.