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Thomas L. Jennings was the first black man to receive a patent. The patent was awarded on March 3, 1821 (US Patent 3306x) for his discovery of a process called dry-scouring which was the forerunner of today's modern dry-cleaning. Jennings was born free in New York City, New York in 179
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The correct answer is A. the first 5
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So that we have fair rules and everyone is equal.
The year 1879 may be the beginning of psychology as a science due to the fact that Wilhelm Wundt developed and opened the first psychology laboratory.
<h3>What is psychology?</h3>
This is a branch of study that is involved with the study of the human mind, cognitive processes and behavior.
Wilhelm Wundt opened this laboratory in the Univeresity of Leipzig. He is regarded as the father of psychology.
Read more on Wilhelm Wundt here:
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