The first newspapers appeared in the 17th century. [I] This changed in the 1850s with the invention of powerful printing devices, which could print 10,000 papers per hour. [II] As a result, newspaper prices came down and more people could afford to buy them. [Ill] Thanks to another new invention, the photograph, it was also the first time that newspapers contained pictures as well as articles. [IV]
When a volcano erupted on the Pacific Island of Krakatoa in 1883, it killed 36,000 people. It was significant because it was the first time that news could travel around the world in minutes, using undersea electrical telegraph wires. Before the telegraph was invented, it used to take weeks for news to travel to a different continent. News of Abraham Lincoln's death, for example, took nearly two weeks to reach Europe in 1865.
In the early 20th century, before televisions became popular, people used to go to the cinema to watch the news. The news reels were changed weekly, not daily, so the news wasn't always up to date. Nowadays, they are important as historical documents, as they provide the only audiovisual records of those times.
Question 1: Where in the paragraph 1 does this sentence best fit?
However, ordinary people didn’t use to buy them often because they were expensive.