Question: What is the primary argument made in the passage regarding renewable energy sources?

Options:

1. Renewable energy is too expensive to implement.
2. Renewable energy can significantly reduce carbon emissions.
3. Renewable energy sources are unreliable.
4. The transition to renewable energy is unnecessary.

Correct Answer: Renewable energy can significantly reduce carbon emissions.

Solution:

The passage argues that transitioning to renewable energy sources is crucial for reducing carbon emissions and combating climate change.