Who united Europe by declaring a religious war against the Muslim Turks who occupied the holy land?

its b they wanted to be able to expand their trade..

the monroe doctrine is the best known u.s. policy toward the western hemisphere. buried in a routine annual message delivered to congress by president james monroe in december 1823, the doctrine warns european nations that the united states would not tolerate further colonization or puppet monarchs.

letter a is the answer

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