D.) taking a diplomatic or legislative action to force the European powers to negotiate with the United States
it is basically people who don't live in a specific place(meaning they move around a lot) that hunt animals for food. if you are referring to people, cave dwellers are people who lived in caves
Answer:
Invasion of Poland and the alliance between them and great Britain when they decided to go to war with Germany.
Explanation:
Well when scientists wish to learn something, they use the scientific method. The first step is to observe something/could be a problem. Then ask a question about it. Form a hypothesis, or a possible answer to that question. These are the first steps.
Further steps include setting up an experiment and results, etc, but I think you know the rest! Hope this helps!
Speeches, petitions and parades. For the second one btw