No, it is false that once a bill passes both chambers, the only way it can become law is if it is signed by the President of the United States, since if the President veto's the bill it can also become law if passed by a 2/3 majority in the legislature.
Latin Crusaders turned against the Byzantines leading to the loss of much territory. - The Byzantine Empire lost many of its leading knights when they left to fight in the crusade. - nations that were not joining the crusades attacked byzantine when it was occupied in the east.
The answer is 2.
PS I just learned that today
Answer: The war was fought primarily between the colonies of Great Britain and New France, with both sides supported by forces from Europe as well as American Indian allies.