why did the Inca engage in continuous expansion?

Question

A. The inca lacked resources for their pastoral lifestyle, so they conquered graing lands owned by other groups
B. The Inca's conflicts with the Wari and Tikawanu civilizations forced them to grow the empire for more power
C. the need for laborers after the failure of the mot'a made it necessary to conquer new lands
D. Land could not be inherited by new rulers, so they had to expand the empire to gain more wealth and power

Answer 1

The most accurate answer regarding why the Inca engaged in continuous expansion is:

A. The Inca lacked resources for their pastoral lifestyle, so they conquered grazing lands owned by other groups.

The Inca Empire sought to expand its territory to secure more agricultural land and resources. Despite their advanced agricultural practices, the desire for better land and increased resources drove their conquests. While other options mention aspects like conflicts, labor needs, and inheritance structures, the primary motivation for Inca expansion was acquiring fertile land and resources to sustain and support their growing empire.