What was the conflict that cause the crusades to happen?

The conflict that caused the Crusades to happen were the attacks of the Arab Muslims against the Byzantine Empire in the Holy Land. Pope Urban II called for the Crusades in 1095 CE to ensure the safety of the pilgrims on their visits to the Holy Land and Jerusalem. It also supported the Byzantine Empire, which at the time, had been fighting the Arab Muslims.

i believe the answer is:

-   william jennings bryan is a democrat while mckinley was a republican

at that time, the segment of population that choose for democratic party were the voters with low economic background and vice versa

- william jennings has support of populists and wants to have inflation to farmers while mckinley has support of bankers and businessmen , doesn't want inflation

the fixed value of gold make the large business able to stack up their gold without   being worried that it would devaluated.

- william jennings supported the silver standard while mckinley supported the gold standard

according to jenning, using other metal beside gold could the poor people to have more purchasing power and them advance in the society.

mexico south america

explanation: