You can click the Set Transparent Color button on the ____ toolbar, as shown in the accompanying figure, to turn the pointer into a brush and use it to make part of an image transparent.

An append query changes the data values in one or more fields for all records that meet specific criteria

Indicate whether the statement is true or false

The behavior of quick sort is ____ in the worst case and ____ in the average case.

A. O(nlog2n), O(nlog2n) B. O(n2), O(n) C. O(nlog2n), O(n2) D. O(n2), O(nlog2n)