The Internet has changed the world,     18    (allow) educational services to help with the global fight against     19    (poor). Khan Academy, an organization founded by Harvard Business School graduate Salman Khan with the task of “providing a world-class education to anyone, anywhere”, is one such service. The education offered there includes     20     large number of math-related topics.

    21    (similar), GMAT Pill Review is another company that trains MBA candidates worldwide to prepare for the GMAT exam. Founded by Stanford graduate Zeke Lee, the company offers services which     22    (price) at about 75% less than other programs of the same kind.

    23    , it allows students from developing countries who might not be able to afford the courses to have access     24     these services.

Whether paid or free, these services provide educational opportunities to those who would never have had the chance     25    (study) in the past. As a result of the technology revolution, business schools may see more students from different     26    (corner) of the world. Because of the Internet, people in developing nations have better and cheaper educational opportunities. More and more people will try to improve their lives through educational opportunities outside of their homeland,     27     is an idea usually uncommon in developing countries.