Read the following passage and mark the letter A, B, C or D on your answer sheet to choose the word or phrase that best fits each other numbered blanks from 37 to 41.

The 20th century has been a big era for the British newspaper. Many, many new papers have emerged all over the country. (37)_______ cities have their own privately-published papers that circulate weekly, and there are several major publications that are published daily. For instance, one of Britain's most popular papers is The Guardian, (38)_______ used to be the Manchester Guardian. The Times is also still going strong. There are even newspapers that combine serious news with large sections devoted to celebrities like The Daily Mail, which is still a popular paper. The (39)_______ of some papers also changed. In 1914, The Times published its first half-tone photo. In 1915, the Daily Mail ran its first comic strip, Teddy Tail and in 1924, the Sunday Express published its first crossword puzzle.
Currently, like with the rest of the world, the newspaper industry is struggling as more people (40)______ from paper and ink cartridges to join the Internet revolution. (41)_______, newspapers provide an important service for the world.