Clayton owns and operates an auto repair shop. His net profit in 2022, reported on his Schedule C, Profit or Loss from Business (Sole Proprietorship), was $140,000. This was Clayton's only source of income during the year. He did not claim the self-employment health insurance deduction. What is the amount of self-employment tax he must pay? $16,032$19,781$21,420$22,680 Mark for follow up