B. They loan out and invest the money that has been deposited.
Well, one obvious one is they didn't want to be forced out of their homeland, so they tried to make deals with the government to prevent that.
Graduation from high school is an indicator that you are persistent and can make it to college. The next step is college or a vocation. It's like a rite of passage, you are an adult. You are ready for the world and the world is ready for you. Graduation from high school may be the hardest thing you've done, however you are prepared for life.
D. Uranium is not renewable and we cannot create more.