Answer: $860
Step-by-step explanation:
As substantive business discussions took place in box at various times, there can be certain deductions for business purposes.
The box cost is not deductible because the cost is substantially higher than the cost of nonluxury box seats at the same stadium.
As per normal taxation convention, 50% of the refreshments can be deducted as business expenses:
= 50% * 1,720
= $860