Among the major Mizo tribes, the Lushais were known for:

Their powerful chiefs and dominance
Extensive trade networks
Skillful weaving traditions
Unique agricultural practices

The correct answer is: a) Their powerful chiefs and dominance.

The Lushais were a major tribe in the Mizo Hills of northeast India. They were known for their powerful chiefs, who ruled over large territories and had a great deal of influence over the lives of their people. The Lushais were also known for their military prowess, and they often raided neighboring tribes.

The Lushais were a matrilineal society, which means that property and inheritance passed down through the female line. This was in contrast to the patrilineal societies of many other tribes in the region. The Lushais also had a unique system of law and order, which was based on the principle of compensation. If someone committed a crime, they were required to pay compensation to the victim or their family.

The Lushais were a proud and independent people, and they resisted British rule for many years. However, they were eventually defeated and brought under British control in the late 19th century. After independence, the Lushais became part of the Indian state of Mizoram.

The other options are incorrect because:

  • The Lushais did not have extensive trade networks. They were largely self-sufficient, and they did not trade with other tribes or with the outside world very often.
  • The Lushais were not known for their skillful weaving traditions. They did weave cloth, but their weaving was not particularly distinctive.
  • The Lushais did not have unique agricultural practices. They practiced a form of shifting cultivation, which is a common practice in many parts of the world.