Answer:
Electronic mail is a method of exchanging messages between people using electronic devices. Email entered limited use in the 1960s, but users could only send to users of the same computer, and some early email systems required the author and the recipient to both be online simultaneously, similar to instant messaging.
Answer:
In fact, Quadir coined the phrase "connectivity is productivity" to explain the unique impact of Information Communication Technologies (ICTs), particularly mobile telephones, in improving economic efficiency.
That's B.
Linguist love all kinds of studies of languages culture writing etc.
The pen drive was invented in 1998 by IBM
C is the corrected answer i think??????
