That would be trading and farming.
I believe the correct answer would be false. Castes are not an example of an open system. <span> An </span>open system<span> describes a society with mobility between different social classes. In a caste system people are categorized depending on their social status. Hope this answers the question. Have a nice day.</span>
Answer:
money supply refers to volumn of money held by public at a particular point of time in an economy
Explanation:
