Question: What inference can be drawn from the passage regarding the future of renewable energy?

Options:

1. It will face significant challenges.
2. It will become the primary energy source.
3. It will remain a niche market.
4. It will be abandoned in favor of fossil fuels.

Correct Answer: It will become the primary energy source.

Solution:

The passage suggests that renewable energy is on a trajectory to become the primary energy source due to increasing investments and technological advancements.