In the twentieth century wagner became the favorite composer of this group:

Richard Wagner was one of Adolf Hitler's favorite composers and many historians consider that his music had an important influence over German nationalism and the Nazi movement, thanks in part to Wagner's known antisemitism and Aryan-Germanic racism.  

So the correct answer is The Nazis.

i believe the answer would be 1.

explanation:

the president, prime minister, chief justice, speakers and ministers take their oath of office. the oath is taken in bengali