Name a major genre of manga and describe its target audience

1) for long —-What are some of the ways anime productions studios can lower costs?please give two examples and the benefits and drawbacks for each 2) for short— Name a major genre of manga and describe its target audience . You must include at least two peer- reviewed sources, such as an academic journal or a book from university press, in your answer with proper in- text citations and a bibliography .Do not use magazines, websites, or news articles as one of your acedemic sources. Include the word count at the end.  .It must include at lease one properly cited and referenced acedemic source ,However this may be a course reading .