Question : pretend you are you are US government describing the benefits of westward expansion

if you remember the French and Indian War I would say that the colonists and the British one but I believe that the British did not allow him to go and live in the west where they wanted you because it was such a larger space that's why they fought against the French and Indians for so I don't know why they can't use it I will be talking about western expansion because the French use that I was at family in the west and also and also I would say that the Spanish were going to do western expansion