Au Has been a precious asset for thousands of decades, and the methods of acquiring and trading it have changed significantly over time. In ancient societies, Au was often used as a type of currency. People would exchange Au pieces for products and offerings, which made it a key component https://rebecca648w5q.wikipublicity.com/6364296/examining_the_environmental_and_financial_consequences_of_extraction_methods_on_global_gold_supply_chain_chains