The answer is C, and the reason why is because the climate changed and since they where not used to that, that affected them, also rainfall and flooding started to shrink and that also contributed to the downfall of the Old Kingdom.
Answer:
law enforcement and business regulations fall under domestic policy
They make a government by the social contract to protect rights that they even had in their state. But remember it was only to protect their rights. But unfortunately they had to break it.
The correct answer to this open question is the following.
Although there are no options attached, we can say the following.
Initially, the Crusades were not a religious movement on the part of Europeans against Islam, but in important ways, the Crusades were driven by religious faith.
Between 1096 and 1291, Muslims and Christian fought each other to control what they considered to be sacred sites in the Middle East. By 1096, Muslim troops had captured Constantinople and the pope had to intervened to call all western European nations to unite against Muslims and recover the sacred sites. Many Christian groups were formed to defend property and sacred sites such as the case of the Knights Templar.