The early Indo-Aryans measured their wealth in cattle. Therefore, the correct answer is A. in cattle.
The early Indo-Aryans measured their wealth in cattle. To arrive at this answer, you can consider the historical context and the practices of ancient Indo-Aryan society. During that time, cattle were an essential part of their economy and lifestyle. Cattle provided a valuable source of food, as well as materials such as leather and fuel. Owning more cattle indicated an individual or a family's wealth and prosperity. Therefore, option A, "in cattle," is the correct answer.
