12. What caused the decline of the Carolingian empire following Charlemagne's death? O A. Invasions by Vikings
O B. Invasions by Ostrogoths
C. Invasions by Vandals
O D. Invasions by Visigoths

b. parliament was weaker than the monarchy.

frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. but frederick disliked rifle shooting and horseback riding. unlike his father, he was interested in french literature. he enjoyed poetry and music and, like some others of the enlightenment, he scoffed at religion. his father thought him soft, frivolous and unmindful of his duties. and when frederick refused to put his signature on a right to succession, for a few moments his father strangled him.