how can I calculate this? do I include the whole 12,000 or only part of it ? help to solve this question

* Other expenses: Legal fees for business conflict resolution Indused Political contributions to local organization Not $10,000 $ 3,000 Home office expenses (John is using one of his rooms for home office where he exclusively is meeting with clients and conducts relating administrative and managerial tasks) $12,000 r Travel expenses (John spent 5 days at the travel destination taking care of his consulting business and 3 days for pleasure), Airfare $1,600 $ Meals - $50 per day 7+2 - $100/2 = $50 Lunches and dinners with customers to discuss business Continuing education to retain John's license $4,600 $ 800 in or loss (short term or