Who was thomas douglas THAT discovered Red river gorge? BE LENGTHY PLES

(Hope this helps can I pls have brainlist (crown)☺️)

Explanation:

Thomas Douglas, 5th Earl of Selkirk, a Scottish benefactor, created the colony in 1811–12 after obtaining a gift of 116,000 square miles (300,000 square km) in the Red and Assiniboine river basins from the Hudson's Bay Company. Assiniboia was the settlement's official name.

Thomas Clement Douglas PC CC SOM (20 October 1904 – 24 February 1986) was a Canadian politician who served as Saskatchewan's eighth premier from 1944 to 1961 and the New Democratic Party's leader from 1961 to 1971.

Douglas, Thomas Clement PC CC SOM was a politician in Canada who served as Saskatchewan's eighth premier from 1944 to 1961 and as the leader of the New Democratic Party from 1961 to 1971. He was a Baptist clergyman who was elected to Canada's House of Commons as a member of the Co-operative Commonwealth Federation in 1935.

letter d is correct.

the answer is c.

hope this : )