Based on the text, which type of health insurance plan provides the most flexible coverage? A: a preferred provider organization (PPO) plan B: a high deductible health plan C: a point of service plan D: a health maintenance organization (HMO) plan Base on the 2021 1040 tax schedule (in FORM 1040), the applicable tax for an unmarried individual (i.e. "single") with taxable income of $75,300 is: A: $12,309 B: $12,320 C: $12,362 D: $12,351 The Social Security payroll tax applied to the income of a non-self employed salaried employee earning $150,000 is: A: 12.40% on a portion of the $150,000. B: 6.20% on a portion of the $150,000. C: 12.40% on all income. D: 6.20% on all income. Based on the text, which type of health insurance plan provides the most flexible coverage? A: a preferred provider organization (PPO) plan B: a high deductible health plan C: a point of service plan D: a health maintenance organization (HMO) plan Base on the 2021 1040 tax schedule (in FORM 1040), the applicable tax for an unmarried individual (i.e. "single") with taxable income of $75,300 is: A: $12,309 B: $12,320 C: $12,362 D: $12,351 The Social Security payroll tax applied to the income of a non-self employed salaried employee earning $150,000 is: A: 12.40% on a portion of the $150,000. B: 6.20% on a portion of the $150,000. C: 12.40% on all income. D: 6.20% on all income