It helped because America did not need to worry about ammo the the british
Many forerunners and founding fathers of America hailed from the East, American westward expansion was considered to be the hallmark because of many reasons. It all started when Thomas Jefferson bought Louisianan territory from France, he believed that for America to become a powerful block in the world, its west ward expansion is necessary.
There was vast and cheap availability of fertile lands in the west which could be used for erecting major factories and create employment opportunities that were mostly low paid in the east due to European restrictions.
Gold Rush in Oregon was an alluring factor for westward expansion. Environment in the west was compliant and the land was productive.
It is possible as a result of new free trade agreements that the Central American countries will become more dependent on the United States as a result of the terms of the agreement. However, the Central American countries have decided to engage in this agreement because they feel that the terms of the agreement will help to boost trade and gain greater access to the American market. The trade pact was put into place in 2005 and 2006. It takes careful analysis to determine who the winners and losers of this trade bloc will be, however, the possibility remains for inequitable gains to be made.
People voting for a president
There was a bunch of land disputes and everyone was trying to get the most land. it turned into a conflict