Can you please state the answer options so that I can have a better chance at helping you?
That statement is true
Imperialism is a policy to extend a nation's influence toward another nation, and colonialism is an act to politically control another country so they can exploit its economy.
So we can conclude that in order to achieve imperialism goals, colonialism is needed to be done by that imperialist nation.
They formed in river valleys, that is where all of the first one's formed.
Your answer would be D. Latitude