15 points
a nation with an oligarchy form of government has

a. elections so the people can vote on each government decision
b. one hereditary executive who remains in office for life
c. many elected officials to represent different groups of people
d. few leaders who typically have similar views on government

The correct option is D.

Oligarchy refers to the type of government in which the power structure is vested in just a few number of individuals. This form of government is also know as 'Government by the few'. The few people, who hold the rein of power in this type of government are usually motivated by selfish purposes. This type of government always oppress the citizens in order to ensure that they are subject to all his rules and regulations. The ruling individuals are usually set apart from the ordinary citizens by mean of their wealth, social class, prestige, kinship, economic status, etc.