WW1: Battle of the Somme 1916 List events and Explain the causes for each countries involvement in World War I

Great Britain, Germany, Austria-Hungary and Russia all had empires. This meant that they ruled many countries all over the world. Each of these countries wanted to keep their empire strong and was afraid of other countries taking over new territories. They saw this as a threat to their own empires.

Explanation:

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.

i believe the correct answer is b.