Khmer empire was centered in Cambodia which is off the coast of Thailand and southeast Asia
When people interact over a relatively long period of time on a direct and personal basis, they are called a primary group.
<h3>What is a primary group?</h3>
This refers to a group of people that are in constant communication with each other. They are relatively small and are quite personal with each other.
Examples of such a group includes families, romantic relationships, and religious groups.
Find out more on primary groups at brainly.com/question/12801521.
#SPJ4
Punishment and reward are the two handles that emperors should use to rule his ministers and officials.
Legalism refers to school of Chinese philosophy that attained prominence during the turbulent Warring States era. The three main precepts of these Legalist philosophers are the strict application of widely publicized laws (fa), the application of such management techniques (shu) as accountability (xingming) and “showing nothing” (wuxian), and the manipulation of political purchase (shi). They believed in modelling political institution as per the human behavior and human's short-sightedness, thus punishment and rewards.
to know more about legalism click here brainly.com/question/6205604
#SPJ4