Answer: the correct answer is B. Correlational research
Explanation: Correlational research is a type of non-experimental investigation method, in which a researcher measures two variables, understands and evaluates the statistical relationship between them with no influence from any extraneous variable.
4. The Jim Crow laws, were African Americans were told they were being treated fair but simply separately.
The treaty added an additional 525,000 square miles to United States territory, including the land that makes up all or parts of present-day Arizona, California, Colorado, Nevada, New Mexico, Utah and Wyoming.
Answer:
Europe is the western peninsula of the giant "supercontinent" of Eurasia. Europe is divided from Asia by a series of watersheds, including the Ural River and the Caspian and Black Seas.
Explanation: