Question 6 5 pts Lee is single and has two daughters, Ava and Alice. He makes $155,600 in gross income from his job at NASA. During the year he had $6,000 in adjustments. He also had $17,600 in qualified medical expenses and $9,000 in other fully itemized deductions. Use the tax info in Canvas to answer the next 7 tax questions below. Income tax held throughout the year = $18,500 6. What is the household's average tax? 19.22% 17.28% 18.32% 25.36%