C-05-Q026mediumsingle_mcq
Modern social communication is based mainly on—
Modern social communication is based mainly on—
- athe postal service
- bradio
- cthe internet
- dhandwritten letters
ব্যাখ্যা
The text identifies the internet as the foundation of modern social communication, since social networking sites operate over it. The postal service, radio, and handwritten letters are older, slower means that the internet has largely replaced.