Bush won the presidency in part by a.
addressing only major issues.
b.
attacking Michael Dukakis’s record on crime.
c.
appealing to African Americans.
d.
promising to support Poland’s Solidarity.

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.

this article will :

the exclusive possession or control of the supply or trade in a commodity or service.

the answer is a

explanation: