Select the innovations Henry Ford made in automobile production. He protected the craft system of car making, where skilled craftspeople make many of the car parts.

He created an assembly line in which workers remained stationary and the work came to them.

He wanted to build a car affordable for at least middle-class people.

He built a car that most people could afford.

He used mostly unskilled labor on his assembly lines.

He used interchangeable parts.

B.)He created an assembly line in which workers remained stationary and the work came to them.

D.)He built a car that most people could afford.

E.)He used mostly unskilled labor on his assembly lines.

Explanation:

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.