Complex sentence: The Czar offered an army of 20,000 men, sent by seato Holland on his Baltic fleet.Th e King of Prussia, Frederick-William III, had carefully preserved neutrality in order to profit from both sides.
Split into simpler sentences: The Czar offered an army of 20,000 men, sent by seato Holland on his Baltic fleet. The King of Prussia, Frederick-William III, had carefully preserved neutrality in order to profit from both sides.