indicate a time period

2. What is the SOL for the following scenarios (Assume the taxpayer reported AGI of $100,000 and taxable income of $30,000: By mistake On purpose Did not report $20,000 in royalty income Did not report $50,000 in royalty income Took $70,000 in mortgage interest deduction instead of $7,000 (added zero by mistake or on purpose, respectively) 2. What is the SOL for the following scenarios (Assume the taxpayer reported AGI of $100,000 and taxable income of $30,000: By mistake On purpose Did not report $20,000 in royalty income Did not report $50,000 in royalty income Took $70,000 in mortgage interest deduction instead of $7,000 (added zero by mistake or on purpose, respectively)