Simon lost $7,100 gambling this year on a trip to Las Vegas. In addition, he paid $2,730 to his broker for managing his $273,000 portfolio and $500 to his accountant for preparing his tax return. In addition, Simon incurred $3,390 in transportation costs commuting back and forth from his home to his employer's office, which were not reimbursed. Calculate the amount of these expenses that Simon is able to deduct, assuming he itemizes his deductions, in each of the following situations: a.Simon's AGI is $39,600 b. Simons AGI is $215,000.