Describe the practice of impressment.

Impressment refers to the act in which men were captured and forced into naval service. While many nations at various times in history have employed a policy of impressment, the term is usually used in reference to Great Britain's Royal Navy.

Explanation:

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.

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