Which of the following best shows the broad scope of thomas edison’s work? his name was on more than 1,000 patents. he became famous during his own lifetime. he was a self-taught inventor. he is still well known today.

His name was on more than 1,000 patents.

A scientist's work can often be measured by the number of patents they had under their name. This is especially true for modern scientists who had the option to patent their work.

The work of Thomas Edison was vast and his many patents demonstrate the scale of his work. Edison is arguably most famous for his work on electricity and the electric light bulb. He also had patents for telegraphs, phonograph, film and movie camera, a mimeograph, microphone, and many other items. Edison's work produced around 1,000 patents in the US and another approximate 1,200 globally.

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.

the most famous of all the units fighting in cuba, the "rough riders" was the name given to the first u.s. volunteer cavalry under the leadership of theodore roosevelt. roosevelt resigned his position as assistant secretary of the navy in may 1898 to join the volunteer cavalry. the original plan for this unit called for filling it with men from the indian territory, new mexico, arizona, and oklahoma. however, once roosevelt joined the group, it quickly became the place for a mix of troops ranging from ivy league athletes to glee-club singers to texas rangers and indians.