Why was Joan of Arc important in the Hundred Years' War?
A.She introduced the Welsh longbow to French soldiers, enabling them to win the war.
B.She was tried for heresy and given over to King Edward III for execution.
C.She was married off to the English king in exchange for previously owned French land.
D.She rallied the French troops to victory when they had reached their lowest point.
The answer is D. A, B, C are incorrect as they never happened as she wasn't married off to an English King nor was she tried for heresy. Joan of Arc is known for being a brave & courageous woman who rallied the French to victory.
