The government attempted to end the Great Depression by creating several different programs to give people work. One of the most notable programs was the creation of TVA, which gave thousands of people jobs.
If one doesn't know how they are being traced, it could lead to various forms of distress and unrest. Take for example, the anxious person who enjoys baking. If they were anxious because they didn't know how they were being traced, they might start thinking their whisk was being used to trace them. This may then put the off baking altogether.
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This hindu religion comes from India