The fact that the enlightenment closely followed the scientific revolution is evidence that

The fact that the enlightenment closely followed the scientific revolution is an evidence that is responsible or forming ideas in which are made and developed in one kind or type of activity that can produce an affect towards the life or aspects of an individual.

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.

they died with poison from the god patrick