What is the best definition of nationalism

Nationalism is the identification with one's own nation and support for its interests, especially to the exclusion or detriment of the interests of other nations.

Explanation:

Basically ,Nationalism is a way of thinking that says that some groups of humans, such as ... ethnic groups, should be free to rule themselves.

c

explanation:

first industrial revolution - the first wave of the industrial revolution lasted from the late 1700s to the mid-1800s. it industrialized the manufacture of textiles and began the move of production from homes to factories. steam power and the cotton gin played an important role in this period.