The correct answer is option B. "It forced China to be less secretive".
Explanation:
China joining the World Trade Organization (WTO) in 2001, was a keystone in the world economy because it opened this country to more exports and imports. In order to join the WTO, China had to make significant changes in the way the economy was handled in that country. Particularly, China was forced to be less secretive and correct certain concerns linked to transparency both internally and around the world.
One reason my school has been excelling in academic work is that the kid's are respectful, second of all the school system is well organized, and last the kid's are given extra time on work.