Answer:
The fans as they purchase tickets
Step-by-step explanation:
The government has imposed a $2 tax per seat. The stadium management will increase the price of tickets per seat by at least $2. It means the customers (fans) will pay an extra amount per seat to cater for the taxes.
The stadium management will act as a tax intermediary. They will collect the $2 per seat tax from the ticket sales and remit it to the government.