What country established claim to the land northwest of modern-day Canada?

British

Explanation:

European explorers and fur traders began to explore the region since the late-16th century. By the 17th century, the British laid claim to both the North-Western Territory and Rupert's Land; and granted the Hudson's Bay Company a commercial fur trade monopoly over the latter region.

no statements but ok.

the statement that best describes the idea of manifest destiny that was used in the 19th century would be that "it was fate that the united states would continue to  expand westward," since people thought the us was "destined" to do so.