Sam Smith is a citizen and bona fide resident of Great Britain (United Kingdom). During the current year, Sam received the following income: - Compensation of $400,000 from performing concerts in the United States - Cash dividends of $10,000 from a French corporation stock - Interest of $7,000 on a U.S, corporation bond - Interest of $2,000 on a loan made to a U.S, citizen residing in Australia - Gain of $80,000 on the sale of stock in a US corporation Determine the total US source income John recelved