38. Who did most to make the guitar very popular? (A) Adalusia (B) Andres Segovia (C) Franz Schubert (D) Niccolo Paganinni

41. What problem does Thane have according to the text? (A) The city doesn’t have enough electricity for its people. (B) The city’s main hospital lacks money for energy costs. (C) The city needs more water heaters for its people. (D) The city needs to control its population growth.