What maintain a racial caste system for african americans in the century following the civil war?

a. trust in global stratification
b. amendments to the u. s. constitution
c. belief in reincarnation
d. laws that promoted segregation

The correct answer is :

The correct answer is D.

In the United States, after the enactment of the Reconstruction Amendments (after the Civil War), which guaranteed equality of rights for all US citizens, many Southern states tried to circumvent such provisions with the enactment of the so-called Jim Crow laws. These legal instruments were based on the "separate but equal lemma" which stated that, if the facilities were equal in quality, the equal-rights provision was being respected. Hence, Jim Crow laws constituted the legal base that allowed segregation to occur.

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.