Software that users to communicate with family, friends and business colleagues by posting personal information, status updates, and photos is called

Social Media

Explanation:

Social Media are applications (web or mobile applications) that allow people to communicate with family, friends and business colleagues by posting and sharing personal information, status updates and photos with them. In other words, social media allow or enable social networking.

Apart from the uses stated above, the social media also;

i. allow users to pull traffic to their website

ii. allow users to create a brand, an identity for themselves where people are able to recognize them, know what they do and follow up with them.

Examples of social media are Twitter and Instagram.

the answer is b. executive summary. a management summary, or executive summary, is a short article or section of a document, produced for business purposes, that condenses a longer report or proposal or a group of related reports in such a way that readers can rapidly become familiar with a large body of material without having to read it all.