Hi, Elf3da!
Sorry for the delay… busy summer. Question number 50 is a “most likely” question, which means that it is similar to “inference” and “imply”. Therefore, the correct answer will not be very direct. Throughout the passage, author of passage 2 describes a possible conflict between those who want to make money in space versus those who want to preserve it, much like environmentalist do on Earth. Choice A is wrong, because the author does not mention “inconsistent”, which is the wrong word in choice A. Lines 18-28 mentions the “gold rush pioneers”, who became rich in the wild west. The wild west is called the wild west, because it was wild and because there was little law to protect people and ventures.
B is the correct choice.
As for your other question, you are correct: there isn’t too much material for the new SAT yet. However, Korean students do have as much access as those in the U.S. I suggest that before you finish the Bluebook (official collegeboard), pick up another book (such as Barron’s SAT) and do some of those tests. Also, other than the 8 tests in the Bluebook, Collegeboard has release at least 2 real tests so far, maybe more. You can find them on
collegeboard.com
Thank you for listening to my lectures. I hope they help you fulfill your goals!
SpaceGhost.