4. 200% increase in U.S. ______ killed or injured while wearing headphones since 2004. (A) podiums (B) pedestals (C) symposiums (D) pedestrians

9. While “K-pop” has gained popularity as the catch-all term for a host of glossy boy and girl bands, East Asia’s music industry is being ______ tailored for a global audience in the digital age. (A) astutely (B) imprudently (C) idiotically (D) naively