Which of the following rulers included the letters "a e I o u "after his signature A. Emperor Frederick B. Emperor Maximillian i C. Emperor Charles v...

 a. asked the pope for divorce from his wife, Catherine of Aragon.

 b. asked the pope to reduce the taxes the owed to the catholic church

 c. asked the pope to make him holy roman emperor

 d. asked the pope to give him half of France

 e. asked the pope to change the law so that his firstborn daughter, mar, could become the future queen of England.