Why did the pope call for the crusade

Pope Urban II called for a military expedition to aid the Byzantine Empire to reclaim Anatolia, which had been captured by the Seljuq Turks. Hope this helps. :)

the correct answer is ) possibility.

demonstrating opportunity cost is done through production possibility.

the opportunity cost can be demonstrated using the production possibility frontier or curve. this graphic shows the total number of possibilities for two products when we have the resources needed and used in an efficient manner. the main resources could be money, labor, and technology. the curve shows that the production of one good increases when the production of the othe

because the early people found out about it.