The earliest evidence of human habitation in Assam dates back to the Neolithic Age. The Neolithic Age is the final stage of the Stone Age, when humans began to develop agriculture and domesticate animals. This led to a more settled lifestyle and the development of new technologies, such as pottery and metalworking.
The Mesolithic Age is the period between the Paleolithic Age and the Neolithic Age. It is characterized by the development of new hunting and gathering techniques, as well as the first signs of agriculture.
The Paleolithic Age is the earliest period of human history, when humans lived as hunter-gatherers. It is characterized by the use of stone tools and the absence of agriculture.
The Bronze Age is the period when humans began to use bronze tools and weapons. It is also the period when the first civilizations developed.
The correct answer is: c) Neolithic Age.