Leah Sarah is employed at Cleveland Inc. at an annual salary of $45,000. Leah received $35,000 in salary in 2015 from Cleveland Inc., a prosperous company. They credited the unpaid salary to Leah Sarahs account. Leah only had to stop by the payroll office to receive her money. In January 2016, Leah Sarah requested and received the remaining $10,000 of her salary. How much income must Leah Sarah report on her 2015 income tax return?