Answer:
I believe the correct answer is A. To provide new markets and raw materials for England.
Explanation:
When the Ottoman Empire had captured the Holy Land, it was
Pope Urban II who had launched the first Crusade. The Crusade was launched when
many Christians were no longer allowed to visit the Holy City of Jerusalem,
because of this, Pope Urban had called many Christian to fight against the
Muslims.
The devshirme system began in the late 14th century. Christian boys were recruited by force to serve the Ottoman government. The boys were generally taken from the Balkan provinces, converted to Islam, and then passed through a series of examinations to determine their intelligence and capabilities.