Tr, financially means proportional tax. TR is the total income. Tr is the government, transferring expenditure. They have different letter sizes. TR Finance was established on 20 17 to hedge foreign exchange insurance and manage customers. TR is a mainstream drug dealer and broker, and is regulated by FCA. TR Finance is a white label company, which can provide a better security experience without worrying about being hacked. Economics has its unique charm. Because everyone in economics knows that if the optimal allocation of resources is realized, the utility will be maximized. There are many nouns in economics, and these nouns also correspond to the corresponding letters.