Of the various trends affecting the advertising and promotion industry, offers an opportunity for advertisers to distribute a variety of tasks to various experts, enthusiasts, and consumers. a. social media b. blogs c. mobile marketing

Crowd sourcing

Explanation:

According to my research on the different company marketing techniques, I can say that based on the information provided within the question the term being mentioned is called Crowd sourcing. This term refers to the act of enlisting the services of a large number of people, either paid or unpaid, typically via the Internet in order to help with a project either by completing a task or offering their insight.

**There might be an answer missing from the ones provided, since the correct answer is Crowd Sourcing.**

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a.s= 230t– 110; 1500 lbc.t= 230s– 110; 1500 lbb.s= 230t+ 110; 1720 lbd.s= 199t– 110; 1280 lb

answerhard disks;