Answer:
The corrects answer are "without greenhouse gases", "reduced reliance on fossil fuels", and "renewable fuel".
Step-by-step explanation:
Fuel cells are more efficient than diesel or gas engines. Most fuel cells run quietly compared to internal combustion engines, which gives you a benefit by reducing noise pollution from internal combustion engines.
Hydrogen fuel cells also have the benefit that the only by-product they eliminate is water, reducing dependence on fossil fuels because of their non-polluting appeal.
Have a nice day!