Nilsu is attempting to train a new administrative assistant on using a word processing program. Since the program is fairly complex and has many independent components (e.g., creating mail merge documents is very different from formatting a letterhead), she should: 19. a. teach the assistant bits and pieces of the program b. teach the assistant the whole program at once c. teach the assistant the most difficult tasks first d. not provide any formal training for the assistantDiscuss methods of deterring teenagers from starting to smoke, highlighting the less and more successful strategies