Complex sentence: Rucker hires Will's worst enemy, Hosie Roach, to work at the store in Camp's place; because of his new income, Hosie can marry Will's beloved Lightfoot.
Split into simpler sentences: Rucker hires Will's worst enemy, Hosie Roach, to work at the store in Camp's place. Because of his new income, Hosie can marry Will's beloved Lightfoot.