The Inca built roads throughout their empire. How did this type of infrastructure impact their civilization? A. Building roads was used as punishment for displeasing the gods.
B. It made temples and government offices more important.
C. It made kings and emperors more intimidating to their rivals.
D. It made trade and transportation more efficient.

The Inca road system formed a network known as the royal highway or qhapaq ñan, which became an invaluable part of the Inca empire, not only facilitating the movement of armies, people, and goods but also providing an important physical symbol of imperial control.

Explanation:

the conditions that made the byzantine empire vulnerable to attacks by the muslin turks were the sack of constantinople by western crusaders, the conquests of the sultanate of rum, presence of rival kingdoms and finally the set up of fiefdoms at the empire which were owned by the ghazis (turkish warriors).

it was the shinto. the answer is c.