Explanation: The term "Imperialism" is related to the ideology and policy by which a nation extends its power over foreign nations usually by using military force. The powerful nation gains political and economic control over weaker territories. Imperialism is nowadaus prohibited by International law.
The term that refers to the concept of forcefully extending a nation's authority over weaker nation's for purpose of acquiring land or natural resources for their own benefit is called imperialism. The correct option among all the options that are given in the question is the second option or option "B".
