Question 7-12. Read the following passage and choose the correct answer.
Communication in Vietnam has undergone remarkable transformations from the past to the present. In-person dialogues, handwritten letters and texting used to be dominant, but many tech-based forms have replaced them.
Traditional modes: During the late 20th century, Vietnam’s telecommunications industry was characterised by limited access to international channels and reliance on traditional forms such as face-to-face interactions and handwritten correspondence. Moreover, state-controlled media played an important role in disseminating information.
Mobile phones: Although the first mobile network officially began operation in 1993, it was not until the early 21st century that the explosion of mobile communication brought about a revolution. With their portability and affordability, they were commonly used to make calls and send messages whenever and wherever you are.
Modern-day communications: In recent years, Vietnam has embraced digital communication fully. Smartphones with high-speed internet connectivity offer instant access to information and connect individuals on a broader scale. Social media platforms, such as Facebook, Instagram and Zalo, enable users to share news and send pictures with astonishing rapidity, as well as stay connected regardless of geographical distances.