Complex sentence: The success of the siege cleared the way for the British expedition led by General Wolfe to take New France at Quebec City the following summer and which culminated in the Battle of the Plains of Abraham on September 13,1759.
Split into simpler sentences: The success of the siege cleared the way for the British expedition to take New France at Quebec City the following summer, led by General Wolfe. This culminated in the Battle of the Plains of Abraham on September 13,1759.