Who was john dewey? what did he do? what scientific advances were made in the 1920s? what do you make of the words of evans on page 730? who were fundamentalists? what did they believe? what do you make of the words of reverend sunday on page 730? what happened to cause the "money trial? " what role did william jennings bryan play in this trial? why? what policies favored capital expansion? how did supplying electrical power become a big business in itself? what role did advertising play in selling items? who was bruce barton? what did he do? how did sports become big business in the 1920s? who was babe ruth? what did he do? who was jack dempsey? what did he do? why was buying on credit so dangerous?