1 Answer:The government encouraged the idea of manifest destiny by claiming it was an American religious movement, a message sent by God to keep expanding America’s borders.
2 Gestures and body language were used as an early form of communication. With an increase in contact, some traders, trappers, and Native Americans evolved into translators as they learned the language of one another. Another obstacle in communication was the manner in which the two groups respected others as they spoke.
3 Despite initial disagreements over slavery at the Constitutional Convention in 1787, the Founders once again demonstrated their commitment to maintaining the unity of the new United States by resolving to diffuse sectional tensions over slavery. To this end the Founders drafted a series of constitutional clauses acknowledging deep-seated regional differences over slavery while requiring all sections of the new country to make compromises.
the rest i don't know but here are the frist 3