Read the passage and then answer the question.

In 1860, the Pony Express was started. It was created to meet the demand for faster mail service between California and the eastern states. Pony Express riders carried their bags of mail long miles over rugged western trails. During their routes, the riders faced many dangers. For example, many riders told stories about encounters with wild animals and robbers. Despite these dangers, Pony Express riders were known to be very fast. They were able to carry word of Abraham Lincoln's election as president from Nebraska to California in just five days. In less than two years, though, the Pony Express became obsolete. Once the telegraph was invented, there was no need for the Pony Express.
What is the meaning of obsolete as used in the passage?

1 answer

In the passage, the term "obsolete" means that the Pony Express became outdated or no longer needed. This is due to the invention of the telegraph, which provided a faster and more efficient means of communication, making the Pony Express redundant.