At the end of the French and Indian War or the Seven Years War, the British lost most of their land west of the Appalachians and there was no place for new colonists to go.
B or D but I have no ideas.
Natural disasters such as an earthquake and lake texcoco flooding, then tha spanish came and spread disease.
A is the answer hdjdjdgdgdhdbdbdvdvdvdvdv jdjdhhddhdhdhdhhdhdjdbfhf profile