This is a personal question, which means that only you can answer it. However, I can give some examples that might help guide your work.
An example of a primary source that you might encounter in your own life is that of a news article. As this article is likely to be written by a reporter witnessing the events, it can be considered a primary source. On the other hand, an example of a secondary source would be a non-fiction book that talks about a historical event. This is because such a book would give a second-hand account of an event based on historical information.
B because it is “pulling” someone away from their home land, making it a pull factor
The reason why people risk their lives to fight against the world's super power was because of the reason that they want to have their freedom and to be able to get and achieve the rights in which they think that they truly deserves.
