Which of these men first implemented the use of the modern assembly line? a henry ford b cyrus field c christopher sholes d thomas edison

studies show tha in 7.5 billion years from now, the expanding sun will engulf, and destroy, the earth.

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.