Answer:
Television is a telecommunication system for sending and receiving moving pictures and sound. In the 20th century, television has become a major mass medium reaching billions of people. Initially, the images sent were only in black and white, but later they were also broadcast in color.
Today, television, along with the internet, are the two main information systems available to most of society, through which individuals acquire information and the main entertainment systems are channeled. From its massification in the 1950s, television became the essential appliance of American families, as it centralized information, communication, entertainment, and also fulfilled a social function as a family joiner.