What happened in 1821 that encouraged the further development of western trade routes, some of which crossed the oklahoma territory?

How were slavery and indentured labor in american colonies similar

Why did china build the great wall of china?

Wire campaign finance laws administered by the fec not well enforced? a campaign finance rules are difficult to enforce b the fec has been plagued by corruption? c the fec does not have enough staff or funding d the fec was only created by the america vote act of 2002