Final answer:
Coal is the energy source that can provide the greatest amount of electricity generation in the United States due to its abundance.
Step-by-step explanation:
The energy source that can provide the greatest amount of electricity generation in the United States due to its abundance is coal.
Coal is a solid fuel that is widely available and relatively low-cost. It is used to generate about half of the electricity consumed in the United States. Coal is the largest domestically produced source of energy, with significant reserves in the United States.
By harnessing the energy from burning coal, power plants can produce large amounts of electricity, making coal the primary source of electricity generation in the United States.