2. Key Terms and People For each key term or person in the lesson, write a sentence explaining its significance.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

the name of the theory is landmass theory.

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the answer is a the rich and poor get an equal share of the power and wealth

hope this

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