Which of these sustainability initiatives was launched by Amtrak in 2021 as part of their climate commitment to achieve net-zero greenhouse gas emissions?

Test your knowledge about innovative sustainability initiatives in the transportation industry! As companies race to reduce their carbon footprint and meet environmental regulations, they're implementing fascinating green solutions across their operations. From alternative fuels to recycling programs, this trivia question focuses on a major transportation company's unique approach to sustainability that made headlines in the industry. Can you identify the correct eco-friendly initiative?

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The 'Solar-Powered Stations' program, installing solar panels at all major terminals
The 'Train Trax' initiative, recycling old train cars into community gardens along routes
The 'Fuel Cell Future' program, converting 20% of their locomotive fleet to hydrogen power
The 'Connect US' plan, pledging to reduce diesel fuel consumption by 30% through fleet modernization