I pretty sure it was a system to deliver messages.
We can say that these theories are human constructions.
These theories were constructed, or created by humans, which makes them human constructions. They didn't exist before humans made them - they weren't previously part of nature around us. Rather we created them to suit our own needs and to make us understand life in general.
The right to privacy is not explicitly mentioned in any of the amendments to the u.s. constitution.
The supreme law of the United States of America is found in its Constitution. It replaced the country's original constitution, the Articles of Confederation. It defines the framework of the national government and originally had seven articles.
The International Covenant on Civil and Political Rights, the UN Declaration of Human Rights, and numerous other international and regional conventions all recognize privacy as a fundamental human right. Human dignity and other fundamental principles like free speech and association are supported by privacy. the fourth amendement defends against arbitrary government searches and seizures that violate one's right to privacy. Fifth Amendment: Enables the protection of personal information by granting the privilege against self-incrimination.
To know more about right to privacy refer to: brainly.com/question/2033492
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