Tang and song dynasty #9-which innovation from the song dynasty had the greatest impact on the expansion of global empires? a. accurate star charts b. horse stirrups c. better navigation tools d. chemistry for explosives. i need on all the questions

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.

a

explanation:

they supported black codes so the answer is a or b

the correct answer is ligma : ) jk but i think its c