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.
A dutie is something that must be done, A responsibility is something that should be done but is not required.
For example, Our duties as citizens is to pay our taxes. But our responsibilities as citizens is to vote.
Hope this helped.
Because they were too lazy to be working at a factory
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