Hybrid vehicles are those that are based on hybrid propulsion systems that combine an internal combustion engine and one or more electric motors for operation.
All this in order to reduce the use of fossil fuels such as oil, which are highly polluting and non-renewable, to achieve the conservation of energy resources by considerably reducing the amount and time of fossil fuel use.
An oligarchy describes C. "rule by a small group". The size of this group can vary greatly but it relative to the size of the population its controlling and usually results and unfair governance.
