Disabled Children chosen for the Euthanasia program
Answer:C
Explanation: Because the Ginkgo Tree is native to china.
There were long seeded differences between the United States and the Soviet Union over ideologies. In the Russian Revolution of 1917 the communists took power. The United States and Britain were worried that the same thing might happen in their countries.
I would say that Plessy v. Ferguson contributed to the Civil Rights movement. This was a court case that ruled that racial segregation in schools was allowed as long as the education for black students was equal to white students. Although this does not seem like a civil rights act, it later lead to Brown v. Board of Education, which ended racial segregation in schools all together.