B. At the time of the Reformation the Turks were the main issue not the Holy land. Also the Reformation was a split in the Catholic church over doctrine and believed corruption in the Church not over religious wars with Muslims. The Reformation itself led to the Thirty Years war which was more devestating and was bloodier than the Crusades.
Out of those choices, I'd say "B" is the correct answer. Church leaders in the period of the Reformation were far more concerned with becoming wealthy instead of saving souls. To earn money, they sold indulgences. Thus, Europeans began to doubt the leadership of the papacy, leading to the Reformation.
I agree because we need to inforce laws or else our country would be a mess. Even though the president has many other important jobs, i believe carrying pur the laws is the most important.
Europeans needed new sources of raw materials. The European scramble to build empires from the 1870's to about 1910 is often called the? New Imperialism.
Slate is much more commonly found in wet areas, especially around rivers in the United States, so it wouldn't be very available to Natives who were more inland.