Complex sentence: In the late 18th century, European-Canadians opened the Peace River area to fur trading.eany cots-Canadian explorer Alexander Mackenzie (explorer) established Rocky Mountain Fort at the mouth of the Moberly River in 1794.
Split into simpler sentences: In the late 18th century, European-Canadians opened the Peace River area to fur trading. Scot-Canadian explorer Alexander Mackenzie (explorer) established Rocky Mountain Fort at the mouth of the Moberly River in 1794.