In what two occupational groups did americans of the 1920's find many of their heroes?

The answer would be in sports and in writing.  Athletes like baseball player Babe Ruth, college football player Harold Edward Grange and boxer Jack Dempsey were idolized for their achievements in their respective fields.  In literature you have F. Scotts Fitzgerald who wrote about the roaring 20s and Ernest Hemingway who was famous for his hard-boiled style of writing.

it was made because he wanted to try to make people convert as well people who would have read or studied this item at the time it was created were probably people who wanted to change religions who thought conversion was a good idea.

ask google there you might be able to find an answer for the question you're trying to ask