Complex sentence: The victory of Marengo restored his freedom, and Soult received the command of the southern part of the kingdom of Naples, and in 1802 he was appointed one of the four generals commanding the consular guard.
Split into simpler sentences: The victory of Marengo restored his freedom, and Soult received the command of the southern part of the kingdom of Naples. In 1802 he was appointed one of the four generals commanding the consular guard.