Barter is a system of exchange where goods or services are directly exchanged for other goods or services without using a medium of exchange, such as money
Answer: federal laws rule over all other laws
Explanation:
say a law was passed in a state but was ruled to go against something in the constitution, that law would be abolished by the supreme court
hope this helps
Answer:
Buddhism- became a unifying point in the culture for all of China. Poetry and painting were important art forms during the period. Hope this helps :)
