more people moved into cities, which made them more safe, which meant more people wanted to raise their kids there.
The correct answer is letter B.
Explanation: Nationalism is an ideology that arose in the nineteenth century when nation states were affirmed in Europe.
The term is used to describe the sentiment and attitude that members of a nation have when forming national identity.
Nationalism was fundamental as an ideology for German Unification and Italian Unification. Both territories were made up of small states independent of each other, but united by the same past.
The Wilmot Proviso pointed to trouble ahead in the debate over the expansion of slavery.
In 1846, Congressman David Wilmot of Pennsylvania introduced the proviso as an amendment to an appropriations bill in connection with the peace treaty being negotiated with Mexico. His amendment stipulated that any territory gained from Mexico would be free, not allowing slavery. Wilmot's amendment passed in the House of Representatives, but was unable to get approval in the Senate. The high-intensity debate over slavery and the expansion of slavery was evidenced by how things went with the "Wilmot Proviso."
Answer:
their autonomy through outright revolt,
Explanation: