Evidence of prehistoric artistic expression in Northeast India has been found in the form of:

Rock paintings and carvings
Pottery decorations
Jewelry and beads
All of the above

The correct answer is: d) All of the above

Evidence of prehistoric artistic expression in Northeast India has been found in the form of rock paintings and carvings, pottery decorations, jewelry and beads.

Rock paintings and carvings are found in many parts of Northeast India, including Meghalaya, Mizoram, Nagaland, and Arunachal Pradesh. These paintings and carvings depict a variety of subjects, including animals, humans, and geometric patterns. They are believed to have been created by prehistoric peoples for a variety of purposes, such as religious ceremonies, hunting magic, and record-keeping.

Pottery decorations are also found in many parts of Northeast India. These decorations are often geometric or floral in design, and they are believed to have been used to make the pottery more attractive or to indicate its function.

Jewelry and beads are also found in many parts of Northeast India. These items are often made from stone, bone, or shell, and they are believed to have been used for both decorative and practical purposes.

The evidence of prehistoric artistic expression in Northeast India is a valuable source of information about the region’s history and culture. These artifacts provide insights into the lives of prehistoric peoples, their beliefs, and their interactions with the environment.