Income is conventionally denoted by "Y" in economics. John Hicks employed "I" for income, but Keynes wrote to him in 1937, "just after trying both equally, I believe it really is simpler to use Y for income And that i for investment decision. Income performs a central job in someone’s https://fummelincomestreams66237.bloguetechno.com/5-tips-about-income-streams-you-can-use-today-70371470