Eva received $63,000 in compensation payments from JAZZ Corp. during 2020. Eva incurred $11,000 in business expenses relating to her work for JAZZ Corp. JAZZ did not reimburse Eva for any of these expenses. Eva is single and she deducts a standard deduction of $12,400. Based on these facts, answer the following questions: Use Tax Rate Schedule for reference. (Leave no answer blank. Enter zero if applicable.) d. Assume that Eva is considered to be a self-employed contractor. What is her regular tax liability for the year? (Round your intermediate computations and final answer to the nearest whole dollar amount.)