The answer is all of the above
The Lawyer of Linda Brown claimed that those schools were racist and segregated students based on archaic and incorrect beliefs that there is genetic difference between white and black people in which the African-Americans are not as developed. Of course, the supreme court ruled that we are all equal and the schools were forced to put the students together.
Explanation:
<h3>Medical : Health issues had a major impact during the Revolutionary War. Doctors' knowledge of medical issues was very basic (and often flawed) compared to medical knowledge today. Doctors and nurses were hard to come by, few specialized in any particular topic, and many lacked formal training.</h3>
<h3>Technology: Technology played a significant role in World War II. </h3><h3>Many types of technology were customized for military use, and </h3><h3>major developments occurred across </h3><h3>several fields including: </h3><h3>Weaponry: ships, vehicles, submarines, aircraft, tanks, artillery, small arms; and biological, chemical, and atomic weapons.</h3>