Answer:
C) The empire was expansive, and the geography was varied.
Step-by-step explanation:
Options:
a. The trade routes with other civilizations were complicated.
b. The Incans were experimenting with new forms of technology.
c. The empire was expansive, and the geography was varied.
d. The Incans felt the gods wanted them to build in areas with difficult terrain.
Imperial rule was symbolized physically by a network of roadways that served military personnel, civilians, and merchants alike. They used these roads for communication as well as a means of transporting messages.