Brad teaches an accounting class, and he created a powerpoint presentation from a word outline for his class. this word outline is linked to his presentation slides, and it contains excerpts from an older certified public accountant manual. a new edition of this manual has just been released. which describes the easiest way that brad could modify his presentation to reflect the newer accounting information? he could copy and paste the new excerpt into powerpoint and word. he could modify the word document. he could make a new outline. he could rename the word file and repaste the excerpt.