15 POINTS Let’s make sure we’re on the same page. Take a look at a few details and see if you can MATCH UP the detail to Wilbur or Orville’s description.

1. Wilbur Wright
Discusses the machine rolling over the day of the first flight
2. Orville Wright
Describes reasons for using two propellers
3. Orville Wright
Provides more detail about the mechanics of flight
4. Wilbur Wright
Gives more detail about the weather and first flight
5. Wilbur and Orville Wright
Begins by identifying difficulties with the plane’s construction

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.

is there answer chooses?