Aida Hassen is single and earns 40,000 in taxable income. She uses the following tax rate schedule to calculate the taxes she owes. Up to9,525 10% $9,525 − $38,700 12% $38,700 − $82,500 22% $82,500 − $157,500 24% What is Aida's marginal tax rate? Multiple Choice 10% 12% 22% 24% Between 10% and 12%