Final answer:
The Democratic Party believes that clean energy sources, such as renewable energy, will help the environment as well as the economy.
Step-by-step explanation:
The Democratic Party believes that clean energy sources, such as renewable energy, will help the environment by reducing carbon emissions and dependence on fossil fuels. This transition to clean energy can also have positive economic impacts by creating more jobs in the renewable energy sector. Many economists agree that sustainable energy sources have the potential to boost the overall economy.