When he went to Milan, the Duke Sforza appointed him to be a military engineer where he had to design weapons and technological advancements that would help the duke gain warfare supremacy against enemies. He also built buildings and defenses, not just offensive weapons.
Answer:
B)the growth of Islamic trading routes and the prohibition of
enslaving fellow Muslims
Explanation:
During the period between 600 - 1450, there was a growing increase for slaves in-order to carry out some expedition like farming, support during the war,as well as being a manual laborer in an industry.
To achieve this, there was a need to engage in slave trade where most black are traded for other items. <em>Unfortunately, the slave trade boomed as a result of the growth of Islamic trading routes and the prohibition of enslaving fellow Muslims.</em>
C I think I might be wrong tho
Representative democracy is disapprovingly referred to as the b) elitist theory of democracy because the government is still technically controlled by a select few "elites" with far more influence.