It would be using manipulatives
The answer is :
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B. they were unfamiliar with the land.
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The unfamiliarity included their knowledge of the usage of
proper land for a particular crop, or at times they chose wrong crop for a land
where that was not meant to be. Despite their failure, they showed those who
came after the way to successful farming.
An example of imperialism would be 2. <span>The United States establishes colonies out of its acquired territories.</span>