The colonists saw themselves less and less as citizens
The Italian peninsula's government was controlled by either Austria or the papacy. Ultimately, this arrangement had to change when Prussia defeated Austria in 1866, and the latter had to concede Venetia in the name of Italy's unification.
Explanation:
People required education and training to work in industries. And this education must be different than convectional education. They had to work in factories and operate machineries and work long hours, so proper education and training become important.
Moreover, there was a divide between industrialist class and the working class. Often the industrial class exploited the working class by paying them low wages and made them work long hours. This further widened the gap. Therefore equal rights become important.
Demand for raw materials especially cotton and sugarcane
The demand for these raw materials for industries fueled slavery who were seen as the best option for providing labor in the plantation as native Indians had decreased in numbers following infectious diseases and wars of congests.