Answer:
providing real-time data feeds on millions of people with wearable devices
Explanation:
Data visualization
Data visualization is a good starting point for data mining. There are several approaches to data mining that supports smart decisions. Data visualization places data in a visual context. It extracts the data in a clear and understandable way without any form of reading or writing. Results are displayed in the form of pie charts, graphs, and any other statistical representation. Such multidimensional views of data aid in developing a preliminary understanding of the trends that are hidden in the data set.
A. Because you can easily call the school without wasting too much time
Its like a fake message that people believe. for example say that jimmy went to a party. people might start making up things about what happened with him to make gossip. Rumors are not always true, and they are fake a lot of the time.
