During the period of the Crusades, warfare between Christians and Muslims lasted nearly ? years

50
300
200
100

http://www.newadvent.org/cathen/04543c.htm

200

During the period of the Crusades, warfare between Christians and Muslims lasted nearly 200 years.

To arrive at this answer, we can easily eliminate the options of 50 and 100 years as they are too short a duration for the Crusades. That leaves us with the options of 300 years and 200 years.

To determine the correct answer, we need to have a basic understanding of history. The Crusades were a series of religious wars that occurred between the 11th and 13th centuries. These wars were fought by European Christians against Muslims in the Eastern Mediterranean region.

When considering historical events, it is crucial to know the specific time range in which the event occurred. In the case of the Crusades, they lasted from 1096 to 1291, which is a duration of approximately 200 years.

Therefore, the correct answer is 200.