In the 20th century, many italians hoped to unify the independent italian communities into a single state. which of the following concepts does this scenario best illustrate? a. nationalism b. urbanization c. colonialism d. industrialization

A is the correct option.

Explanation:

Nationalism can be defined as a movement for promoting the interest of the nation, it aims to gain and maintain a nation's sovereignty. Nationalism accepts that each nation must govern itself without any external interference. Italian unification was also due to the rise of Italian nationalism. The unification is also known as Risorgimento. It was a social and political movement which unifies the different states of the Italian peninsula and formed the kingdom of Italy in the nineteenth century.

for this case we have the following equation:

we apply distributive property to the terms within parentheses.

subtracting 2 on both sides of the equation:

he sent troops to protect the students as they entered the school.