Answer:
Primary income
Explanation:
In simple words, most of the media channels use advertising as their primary source of income. A primary source of income refers to the source which makes the major part of revenue of a unit and the unit is heavily dependent on that division for its operations.
The media houses provide entertainment and information to the general public and receive heavy amount for advertising of business brands.
There were tiny stars, small planets, and a bunch of atoms moving around, but it said later when Jupiter came to our solar system it hit a moon and the moon hit another clumping all together under pressure getting bigger then astroids would hit and their would be water which all life forms came from