Answer:
In 1954, the civil rights movement gained momentum when the United States Supreme Court made segregation illegal in public schools in the case of Brown v. Board of Education
Explanation:
Well do you mean like how one invention of the light bulb was made but then it help make a car?
1. Cold war
2. Division of Germany
3. Emergence of two superpowers - U.S and Soviet Union
4. United Nations
