Which technological device or application best enables people to communicate with others anywhere in the world? a) cloud storage b) social media c) file systems d) word processing

Option b is the correct answer for the above question.

Explanation:

Social media is a technology which is worked for communication for two or more people connected in a network. The social media works in the presence of the networking system. There is so much software who works on the concept of social media. For example whats up and twitter are among them. To use the features of social media the user needs to make an account on this software and use this. The above question asked about that technology which is used to communicate at the world-level. So the answer is social media which is stated from option b. Hence b is the correct answer while the other is not because--

Option a suggests the cloud storage which is used to store the data only. Option c suggests the file system which is also used to store the data. Option d suggests about the word processing which is a technology of MS-word