Many things cause your period to delay..
Stress
lack of sleep
change in exercise
or PREGNANCY!
Oligarchy means 'rule by few'.
So an oligarchy government would be one where the power is held by 'elites'.
An example of this can be seen in the past South African government, rule was held by the europeans (which was a minority of the population) , so this is race oligarchy.
Democracy is seen as … Read more