Helen is a U.S. citizen and a CPA who moved to London, England, three years ago to work for a British company. This year, she spent the entire year in London and earned a salary of $110,000. How much of her salary will she be allowed to exclude from gross income in the United States? Multiple Choice $17,392 $108,700 $107,000 $100,000 All of her salary is included in gross income.