Why is a dependent clause also known as a subordinate clause? a: because it is joined to a sentence by a colon b: because it is joined to a sentence by a subordinate conjunction c: because it is a sentence fragment d: because its a run-on sentence

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.