The answer is A. They were planning on using the slaves to dig for them
The fall of Constantinople began with capture of the Byzantine empire's capitol by an invading Ottoman army. This downfall took place May 29, 1453, and is believed to mark the end of the Medieval period. The conquest of Constantinople also greatly impacted Christiandom, as the Muslim Ottoman armies were left unchecked.
It was the groups "Hezbollah" that used terrorism in the late twentieth century. This was mainly done through intimidation by the ruling class over the lower classes.
They are called the Anglo-American settlement of Texas so I assume they are from Texas. Thanks