A historian would use a calendar when he is trying to find the dates of when the event occurred, such as the dates of a battle, natural disaster, or how long a type of government has ruled.
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Answer: <em><u>Holland</u></em>
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Explanation: France, Spain, and Great Britain were the major players in colonizing North America and fighting each other for power. Another notable player was the Netherlands, though they were quickly booted out.
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