Three years after its original ruling, the supreme court reversed its opinion about which law? answers

The answer is: A law requiring students to salute the flag.

Three years after its original ruling, the court decided that forcing someone to salute the flag is similar to forcing an allegiance to united states. Indeed allegiance from citizens it's a good thing, but it shall never be forced. The court stated that forcing the students to salute the flag is a direct violation of the first amendment.

the technology changed agriculture in an impacting manner since many people left the field work by a cellular or other technological appliances

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