The palestinian arabs and israel cannot agree on issues such as the borders of israel or what to do with palestinian refugees. these disagreements have a. made peace negotiations impossible for over 60 years b. led to protests by arab citizens against dictatorships in 2011 c. created strong bonds between the united states and palestinian arabs d. led to israel using guerilla war techniques against the palestinians to recapture lands they had lost

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.