This statement would be more or less correct I would say.
Nationalism inded did develop strongly in the 19th century, and also in a lot of cases led into the development of nation states. At the same time, powerful empires that existed in those times had often many different ethnic and political groups in their borders. All of these factors often led to different wars that were quite horrible.
Explanation:
Amendments to the Constitution may be proposed in the Georgia legislature and must be approved by a two-thirds majority vote of both the state House and state Senate followed by ratification by a majority of the electors qualified to vote for members of the General Assembly at the next general election which is held in the even-numbered years. The Constitution can also be amended by proposal at a constitutional convention, the calling of which must receive the support of a two-thirds majority vote by both houses of the legislature and a simple majority of state voters.
Before the states became states they were called colonies. The reason why they were called colonies was because that they were all colonies of Great Britain. They began being called states in July 1776.
Europe needed to rebuild its economy after the war.