How does evidence shape Manifest Destiny?

Narrative sequence: answer How does evidence shape Manifest Destiny by focusing on Part one: Expansion: opportunities and challenges. Use the chronology of AA America, 1840-1895: Expansion and consolidation, select named evidence connected to Study the geography of North America, attitudes to the Great American Desert and the belief in Manifest Destiny, and order events accurately, show movement from one development to the next, and avoid jumping chronology. End by answering the command word directly.

This exam-style task requires a developed historical argument rather than a list of facts. Begin with the relevant period from Paper 1 Section A: Period studies, then anchor the answer in Part one: Expansion: opportunities and challenges. The evidence should connect to Study the geography of North America, attitudes to the Great American Desert and the belief in Manifest Destiny and be explained through cause, consequence, change, continuity, significance or interpretation as appropriate. A strong final judgement shows why the selected evidence is more convincing than a vague or unsupported claim.