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.

the correct answer is "c: merchants" and "e. soldiers".

the song dynasty was known as the first government in the world to introduce paper currency. it was also the first chinese government which established a permanent standing navy. finally, the first compass was introduced during this period of government.

all of these innovations heavily affected commerce in a positive way. printed money dynamize commerce within the borders of the empire due to an easier way to quantify value during the trade. the introduction of the compass trade routes to be faster. finally, the introduction of a standing navy regulate trade routes.

regarding military affairs, gunpowder was created during this period. this was a tremendous improvement that was widely utilized by the military in order to innovate in the manufacturing of weapons.

its c not d   tell me if that´s correct