This map shows David Thompson’s journeys through North America. Thompson’s main contribution to the development of the Pacific Northwest was to

show fur traders the quickest route out of Canada.
find the shortest route from the East Coast to Washington.
explore the region, helping fur companies learn about it.
discover that the Columbia River empties into Hudson Bay.

the big stick policy was to still look powerful, and be nice at the same time. the big stick policy was also to countries who were at war, find peace with eachother.

the dollar diplomacy was to expand american business and get it to latin america, for that would be good for the economy.

you my friend, your regards.

agubaba khaleekha.

explanation: j

the answer is a, salt plain