The correct answer is: a) Northeast India.
The Austroasiatic language family is a large language family spoken by over 100 million people in Southeast Asia, East Asia, and South Asia. The family is represented in Meghalaya by the Khasi and Garo languages.
The Austroasiatic language family is believed to have originated in southern China or Southeast Asia. The family is divided into several branches, including the Munda languages of India, the Mon-Khmer languages of Southeast Asia, and the Vietnamese language.
The Austroasiatic language family is one of the oldest language families in the world. The family is believed to have originated over 5,000 years ago.
The Austroasiatic language family is a diverse family of languages. The languages in the family are spoken by people from a variety of ethnic groups. The languages in the family also have a variety of features.
The Austroasiatic language family is an important language family in the world. The family is spoken by over 100 million people. The family is also spoken in a variety of countries.
The Austroasiatic language family is a fascinating language family. The family is old, diverse, and important. The family is also a family that is worth learning about.
Here is a brief explanation of each option:
- Option a: Northeast India is the correct answer. The Austroasiatic language family is primarily found in Northeast India.
- Option b: Mainland Southeast Asia is incorrect. The Austroasiatic language family is not primarily found in Mainland Southeast Asia.
- Option c: Southern India is incorrect. The Austroasiatic language family is not primarily found in Southern India.
- Option d: Central Asia is incorrect. The Austroasiatic language family is not primarily found in Central Asia.