From my point of view, I would prefer to do an undergraduate course aboard for the following reasons. First, studying abroad gives you a chance to broaden your knowledge and experience new things, which you had never seen before. Second, you will be able to improve your language skills as well as communicate with native speakers. Third, you will no longer dependent on your parents as you have to live on your own and take care of yourself without any help from your parents. Last but not least, studying abroad will give you a higher salary offer in companies.
