8. Renewable energy technologies, including solar, wind, and hydroelectric power, have gained traction globally. They reduce reliance on fossil fuels and lower greenhouse gas emissions. However, high installation costs, intermittent energy supply, and infrastructure challenges slow adoption in many regions. Governments are exploring subsidies, grid improvements, and energy storage solutions to support wider use. Public awareness campaigns are also important to encourage acceptance. Without addressing these barriers, the transition to sustainable energy remains incomplete. Q: What can be inferred?