The frequency of something within a given area is

Which of the following was not one of the enlightenment idea that promote revolution in france? a. people have natural rights b. no one should pay taxes c. government should represent the people d. rights should be written in the constitution

1. what is significant about the power that russian federal cities are granted? 2. what is significant about official languages in russian republics? why would it matter?

What would lead a historian to consider two events to have a relationship of correlation rather than causation