Answer:
An experiment
Explanation:
The investigation in which a hypothesis is scientifically tested is called hypothesis. In the experiment cause (Independent Variable) and the effect ( dependent variable) is measured and extraneous variables are controlled. The opinions and views of the researcher should not have any effect on the results of a study, it made the data less biased and more valid.
Answer: They made it easier for people to live in the suburbs.
Explanation:
Answer:
a weak economy, high unemployment, public distrust of democratic rule, few military resources
Explanation:
Answer: D
Explanation:
Brown v Board of Education was a landmark case generally viewed as the end of segregation in schools
