How did Westward Expansion create conflicts for the American people in Maine and how were they addressed?

How were the okanogan highlands formed? a. by subduction, which caused huge folds in earths surface b. as a result of retreating glaciers carving great valleys into the earth c. when molten rock from under the earth approached the surface d. when the collision of volcanic island chains and ocean rocks formed new earth

Who is the narrator of this poem? (the poem is the chimney-sweeper i'd post it but apparently is sensitive to phrases)

Who was the 13th president of the united states?