Final answer:
Modern technological advancements like the Internet and TV have enabled people to be geographically separated but still connected as a "public".
Step-by-step explanation:
With modern technological advancements such as the Internet and TV, a "public" can now be spread out across vast distances. The Internet allows individuals from different parts of the world to connect and communicate, bridging geographical gaps. Similarly, television broadcasts can reach a wide audience, transmitting information and entertainment to people in different locations.
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