Answer:
Dred Scott v. Sanford in 1857
Explanation:
The ruling said that all African Americans were not U.S. citizens. Dred Scott tried to sue so he could have his freedom.
Answer:
a. Smaller class size is related to better academic performance.
Explanation:
A hypothesis is a testable prediction, a scientific guess of what you expect to happen from a study. There are directional and non directional hypothesis, the directional hypothesis states exactly what you expect such as " smaller class size is related to better academic performance while a non directional hypothesis predicts that there will be an effect but does not specify the direction, example is "smaller class size is related to academic performance".
The option chosen is an example of a directional hypothesis, option b, c, and d are more statements of facts and not hypothesis.
The poor more likely experience <span>Drug Therapy.
</span><span>Drug Therapy refers to The coping mechanism that created to reduce stress by using drugs to escape reality on a short period of time.
</span>They tend to do this because they do not have enough money or resources to do recreational activities that upper middle class people had.
They made gun powder and wood block printing <span />
The appropriate response is a Semantic Memory. It alludes to a segment of long haul memory that procedures thoughts and ideas that are not drawn from individual experience. Semantic memory incorporates things that are regular information, for example, the names of hues, the hints of letters, the capitals of nations and other fundamental realities gained over a lifetime.
