How did industrialization encourage cities to grow

The industrialization opened up a lot of jobs. It was constantly growing and very profitable. The people saw it as an opportunity to get away from the hard work in the farmlands, so they were moving into the cities in order to get a job in some of the industrial facilities. And indeed, all of the people were finding jobs without any problem. As the word was spreading around, plus the propaganda from the governments, more and more people were moving into the cities were the industry was developed, which resulted in doubling, tripling, even quadrupling the size of the cities in a very short period of time.

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.

c

the articles of confederation placed most of the power on the feds