What was the experiment that was conducted that lead to desegregation of schools?

During the 1500s, most rulers supported established a. political systems. d. none of the above b. churches c. freedom of speech

How did economics delay scientists' first attempts for conservation in each story? describe the political actions that led to successful conservation in both stories. i have them all done but these two. none of my teachers are responding and i just need . i can show both stories.

Arecession is the total value of all goods produced in a country in a given year total value of all goods and services produced in a country in a given year total amount of money earned in a nation over a specific period of time none of the answers are correct.