Final answer:
The Three Kingdoms period in ancient China saw the construction of terracotta soldiers and large mounds as burial sites.
Step-by-step explanation:
The subject of this question is history, specifically the Three Kingdoms period in ancient China.
During this time, terracotta soldiers were built to protect the emperor in the afterlife. These soldiers were life-sized and made out of clay.
In addition to the terracotta soldiers, there were also large mounds built as burial sites for important figures. These mounds were often shaped like animals or symbols of power.
Learn more about The Three Kingdoms period in ancient China