3 Insert the articles a / an / the where necessary. How technology has changed communication Throughout history developments in (1) ________ technology and ________ invention of communications have gone hand-in-hand. (2) ________ first written communication in the ancient world. These writings were on stone, and were immobile. (5) ________ invention of paper, papyrus, and wax, and later (6) ________ transfer of documents from one place to another. (9) ________ latest revolution is (10) ________ widespread use of electronic technology such as (12) ________ electronic waves and signals for communication, which brought (13) ________ electronic creation and transfer of documents over (14) ________ World Wide Web. (15) ________ most significant impact of technology on communication is (16) ________ spread of (17) ________ Internet and the possibility of sending (18) ________ pre-information technology days, a document often required re-typing on (20) ________ typewriter before the final version. Sending (21) ________ letter across to someone else required (22) ________ visit to (23) ________ post office and (24) ________ postage stamp. Faster methods such as (25) ________ telegrams had short texts, and were expensive.