uses tools that engage directly with carefully targeted individual consumers and customer communities to both obtain an immediate response and build lasting customer relationships.

The answer is digital direct marketing

Explanation:

Because this form of marketing communication involves engaging directly with carefully targeted individual consumers and customer communities to both obtain an immediate response and build lasting customer relationships.

By social media, online marketing, and mobile marketing, buyers can easily and privately consume products directed to them.

gravity

Explanation:

because the sun has more mass and the planets have more mass then there moons so the planets or the suns gravity sucks them in to orbit