Department of Energy's "Guide to Renewable Energy." How does the word incentives affect the meaning of this sentence? Installing renewable energy systems can be costly, but federal and state incentives in the form of tax credits and grants can significantly reduce the upfront costs. Responses It emphasizes the financial benefits of using renewable energy. It emphasizes the financial benefits of using renewable energy. It distracts readers from the real cost of renewable energy. It distracts readers from the real cost of renewable energy. It emphasizes the government's role in installing renewable energy systems. It emphasizes the government's role in installing renewable energy systems. Explain what "upfront" costs mean.