Good morning, everyone. Today we're going to discuss the history of the postal service. The first organized postal system was established in ancient Persia around 550 BC, using mounted couriers to deliver messages across the empire. However, it was the Romans who developed a more efficient network, with relay stations every 10 to 15 miles. In the 19th century, the introduction of the postage stamp in Britain in 1840 revolutionized mail delivery, making it affordable for ordinary people. Interestingly, the first stamp, the Penny Black, featured a portrait of Queen Victoria and was valid for only one year because of a change in postal rates.
❓ According to the lecture, what was the main advantage of the postage stamp introduced in 1840?
A. A. It allowed faster delivery of mail across long distances.
B. B. It made mail service affordable for the general public.
C. C. It was the first system to use mounted couriers.
D. D. It featured a portrait of Queen Victoria for security.
✅ 正确答案
B. It made mail service affordable for the general public.