Changes in social and living conditions. The industrial and economic developments of the Industrial Revolution brought significant social changes. Industrialization resulted in an increase in population and the phenomenon of urbanization, as a growing number of people moved to urban centres in search of employment.
Many Europeans saw Napoleon and his armies as foreign oppressors and fought back to save their countries.
Nationalism was important to Napoleon. He needed to keep his citizens loyal to France so that he could stay in power and spread his country's influence throughout Europe. Napoleon's aggression, however, increased the nationalistic impulses in his enemies and those he conquered.
The answer is A. I took the test
I assume "Muslim belief system" refers to Islam, the religion, not any specific social construct. There are a lot of inherent elements. One is monotheism: there is only 1 god. Another element is the 5 Pillars of Islam, which give guidance on how to live one's life. Hope this helps.