Required information The following information applies to the questions displayed below.] Simon lost $6,450 gambling this year on a trip to Las Vegas. In addition, he paid $2,600 to his broker for managing his $260,000 portfolio and $1,245 to his accountant for preparing his tax return. In addition, Simon incurred $3,240 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: Leave no answer blank. Enter zero if applicable.) a. Simon's AGI is $34,800 Deductible amount