The percentage of people employed in the primary sector in North America has ________ over the last 100 years.

Name: The percentage of people employed in the primary sector in North America has ________ over the last 100 years.
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Question

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The primary sector includes agriculture, forestry, and mining, and over the last century, these industries have become more mechanized and efficient, leading to a significant decrease in the number of people employed in this sector.

The Percentage of People Employed in the Primary Sector in North