What law prevents the removal of protection mechanisms placed on a copyrighted work by the copyright holder?

Which of the following is a statistic automatically tracked by Word?

A) Number of revisions to the document B) Changes in the number of pages C) Number of inserted objects in the document D) Number of incorrectly spelled words

The base case is shown on:

``` 1 float p( float x, int n ) 2 { 3 if ( n == 0 ) 4 return 1; 5 else 6 return x p( x, n – 1 ); 7 } ``` A. lines 3-4 B. lines 5-6 C. line 1 D. lines 3-6