Brahmans, vaisyas, and sudras are three main parts of the caste system of?

a.) india
b.) china

Brahmans, Vaisyas, and Sudras are three main parts of the caste system of India. The correct option among all the options that are given in the question is the first option or option "A". This caste system is still prevalent in some parts of India. I hope that this answer has come to your help.

A market economy is based off of privately owned organizations and companies that produce products (by means of voluntary exchanges and contracts) and services that make up the economy, while command economies  production factors owned and run by the government (such as capital, land, and resources) Most governments are a blend of the two .

Explanation: