Answer:
Dam or river
Explanation:
The most common type of hydroelectric power plant uses a dam on a river to store water in a reservoir. Water released from the reservoir flows through a turbine, spinning it, which in turn activates a generator to produce electricity
It might be four, because all three of them are apart of the axis powers.
The term "Bourbon Democrats" was never used by the Bourbon Democrats themselves. It was not the name of any specific or formal group and no one running for office ever ran on a Bourbon Democrat ticket. The term "Bourbon" was mostly used disparagingly by critics complaining of viewpoints they saw as old-fashioned.[4] A number of splinter Democratic parties, such as the Straight-Out Democratic Party (1872) and the National Democratic Party (1896), that actually ran candidates, fall under the more general label of Bourbon Democrats.