Which early Southeast Asian civilization built the Angkor Wat temple?

Brunei

Brunei

Khmer

Khmer

Srivijaya

Srivijaya

Thai

Khmer

The early Southeast Asian civilization that built the Angkor Wat temple is the Khmer civilization.

The early Southeast Asian civilization that built the Angkor Wat temple is the Khmer civilization. To arrive at this answer, we can use a few steps to narrow down the options.

First, let's understand the given options:
1. Brunei: Brunei is a Southeast Asian country, but it is not associated with the construction of Angkor Wat.
2. Khmer: The Khmer Empire was a dominant civilization in Southeast Asia from the 9th to the 15th centuries and is famously known for constructing the Angkor Wat temple.
3. Srivijaya: Srivijaya was a maritime empire in Southeast Asia, but it did not build Angkor Wat.
4. Thai: The Thai people have a rich history in Southeast Asia, but the construction of Angkor Wat was not attributed to them.

By the process of elimination, we can see that the correct answer is Khmer.