Passage:

In recent years, there has been a growing interest in renewable energy sources as countries seek to __________ (A) their carbon footprints and combat climate change. Renewable energy, derived from natural processes that are constantly replenished, includes sources such as solar, wind, hydro, and geothermal energy. These sources are considered __________ (B) because they produce little to no greenhouse gas emissions compared to fossil fuels. One of the major benefits of renewable energy is its potential to provide a __________ (C) supply of power, reducing reliance on finite resources like coal and oil. Additionally, investing in renewable energy can lead to job creation and economic growth in related industries. 

However, there are also challenges associated with the __________ (D) of renewable energy technologies. For instance, the initial costs of setting up infrastructure, such as wind turbines or solar panels, can be __________ (E). Furthermore, the availability of renewable energy sources can be variable, depending on factors like weather and geographical location. To address these challenges, many countries are investing in research and development to improve the efficiency and __________ (F) of renewable energy systems. Governments are also implementing policies and incentives to encourage the adoption of clean energy. As the global community __________ (G) towards a more sustainable future, the role of renewable energy is becoming increasingly important. 

The transition to renewable energy not only helps to __________ (H) environmental impacts but also enhances energy security by diversifying energy sources. In the long term, the widespread adoption of renewable energy could lead to __________ (I) in energy prices and a more stable energy market. Ultimately, the shift towards renewable energy represents a critical step in __________ (J) a sustainable and resilient energy future for all.