Jawaban:

Development of Communication Tools

Humans need communication tools to relate to other people. Communication tools are used to exchange information. Communication can be done directly or indirectly. Direct communication is carried out face to face, while indirect communication is carried out using communication tools

In ancient times, humans communicated over long distances by using certain signals, such as claps, smoke or making codes. Communication tools in ancient times had limitations so that only people who were around could know about them. People use mail to send messages remotely. Before getting to know paper, first letters were written using palm leaves and delivered by doves. By the time the typewriter had been invented, letters had developed into newspapers or newspapers