Judaism spread in the ancient world primarily by A)forced movement of Jews by ancient empires.
B)missionary work undertaken by Abraham and Moses.
C)extensive trade networks in the Mediterranean Sea.
D)Alexander the Great as he moved eastward from Greece.

the answer is "by providing data about careers and annual mean wages"

the caste system in india is the paradigmatic ethnographic example of caste. it has origins in ancient india, and was transformed by various ruling elites in medieval, early-modern, and modern india, especially the mughal empire and the british raj.it is today the basis of educational and job reservations in india.it consists of two different concepts, varna and jati, which may be regarded as different levels of analysis of this system.

the caste system as it exists today is thought to be the result of developments during the collapse of the mughal era and the british colonial regime in india. the collapse of the mughal era saw the rise of powerful men who associated themselves with kings, priests and ascetics, affirming the regal and martial form of the caste ideal, and it also reshaped many apparently casteless social groups into differentiated caste communities.the british raj furthered this development, making rigid caste organisation a central mechanism of administration

i didn’t fully understand your question but i hope this you !

they spoke the dravidian language. hope this , correct me if im wrong

because they had ajdjdjdjdndjjs