The type of government in which citizens have a say in what happens is known as

A democracy

Explanation:

This is where citizens have an equal say in choices that will affect their lives in some way.

Hope this helps!

Democracy is a type of government in which citizens contribute or have a say in what happens in the society

your answer is

to dominate europe

and i know for a fact it can't be the others

geography

this is because warmer climates often don't get people sick from the flu and regions where it was often colder more people received the flu. hope this if you need more reasoning i am here to