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 Oldest Son usually takes over
I'm not really sure what the question is. If you are asking which of the citizens are politicians, then I believe the answer is both citizens 2 and 3. Only citizen 1 answered the question, while the other two changed the topic by accusing citizen 1.
Answer:
B
Explanation:
In November 1832 South Carolina adopted the Ordinance of Nullification, declaring the tariffs null, void, and nonbinding in the state. U.S. Pres. Andrew Jackson responded in December by issuing a proclamation that asserted the supremacy of the federal government. ... Calhoun's role in the nullification crisis.