A hydroelectric dam produces all of the electricity for a community. The hydroelectric dam's reservoir is rented by a river, Suppose the watershed that feeds the river experiences years of severe drought. How would the drought affect the electricity produced by the hydroelectric dam?
(A) The drought will increase the dom's ability to produce electricity, because the water in the reservoir will have more potential energy.
B The drought will have no effect on the hydroelectric dam, because hydroelectric doms transfer energy from aquifers.
The drought will have no effect on the hydroelectric dam, because there will still be water downstream of the dom.
The drought will reduce the dam's ability to produce electricity, because the reservoir will rellot a much slower rate.