Name a primary funding source for the MTA.

Fare revenue from passengers is a primary funding source for the MTA because it directly relates to the services provided by the agency. Passengers pay fares to use public transportation systems, such as subways and buses, and this income is vital for the MTA to cover operational costs, maintenance, and other expenses.

While government grants, taxpayer subsidies, and advertising revenue contribute to the MTA's finances, fare revenue is the most consistent and significant source of funding, reflecting the agency's role in serving commuters. This revenue stream is critical for sustaining day-to-day operations and ensuring that the transit system can continue to function effectively for the public.