What are factors that can influence demand? Check all that apply. the availability of raw materials
individual tastes and preferences
change in price of a substitute good
the availability of labor and resources
the number of consumers in the market
change in price of a complementary good

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.

bless you your highness

the correct answer is ''the programs costs have risen dramatically in the recent past'' hope this !