The introduction of the horse to North America by the Spanish changed the lives of Native Americans, because A) Pacific Northwest Indians could hunt buffalo more efficiently. This made it easier for the Native Americans to hunt their buffalo in a more precise and organized manner, due to the way they could round the buffalo up.
The correct answer is B) by establishing overseas colonies.
European nations competed for power in the years before World War I by establishing overseas colonies.
Between 1881 and 1914, European powers competed for each other to establish more colonies in Africa and other parts of the world. In the case of the African continent, the dispute was so high that the term of "Scramble for Africa" was coined. European countries such as Great Britain, France, and Portugal occupied, colonize or split the African territories to get more power and dominion.
World War 1 started in August 1914.
Explanation:
hmm i don't know use the internet it maybe most of the answers are on there
Answer: C) A vote by people.
Explanation:
Popular sovereignty is the postulate that the power of government is produced and maintained by the consent of the people, the only source of all political power, which is channeled by their elected representatives.
The concept of popular sovereignty in the modern era was developed by the social contracts school, embodied by Thomas Hobbes, John Locke, and Jean-Jacques Rousseau.