Answer:
5:In the United States, the term fourth estate is sometimes used to place the press alongside the three branches of government: legislative, executive and judicial. The fourth estate refers to the watchdog role of the press, one that is important to a functioning democracy.
6:Why is the media called the fourth estate? The term hails from the European concept of the three estates of the realm - the clergy, the nobility and the commoners. ... It has come to symbolise the media or press as a segment of society that has an indirect but key role in influencing the political system.