A: 'GUST' is an acronym that stands for a series of four recent tax laws that also made changes to how retirement plans are operated. âEGTRRAâ is the acronym for the tax law enacted in 2001.
Of the renewable energy sources used to generate electricity in the United States, hydropower makes the biggest contribution. Water used to spin a turbine is a cheap, non-polluting domestic source of energy. But hydropower brings with it other environmental impacts to consider. More about hydroelectric.
A) Hydropower is the most-commonly used renewable energy source in the United States. B) Hydropower uses the energy of the Sun to generate electricity. C) Natural gas is a renewable source of energy. D) Wind and water are fossil fuels.